How to Improve Your Sleep Quality with REM Sleep
November 8, 2023Sleep Management,Improving Sleeping Habits
You have probably heard the term REM sleep before. But what is it exactly? Why is it important? And how does it influence your overall well-being?
We will find the answers to these questions in this article and more. Keep reading if you want to learn about the REM sleep stage, its significance, and how you can improve your sleep quality.
What is the REM sleep stage?
REM (rapid eye movement) sleep is one of the key stages of our sleep cycle, characterized by vivid dreams, rapid movement of the eyes, and heightened brain activity. During REM sleep, the muscles go limp, and the body experiences a form of paralysis, which happens to prevent us from physically acting out our dreams and hurting ourselves or others in the process.
The REM sleep stage plays a vital role in memory consolidation, emotional processing, and overall cognitive well-being.
Scientists first discovered REM sleep in the 1950s, and they quickly associated it with dreaming. Research has gone a long way since, but there is still much to learn about REM and other stages of sleep and their significance.
What's the difference between REM sleep and NREM sleep?
Our sleep cycle consists of four stages following a strict order, and this cycle repeats multiple times during our nightly sleep. REM sleep is only one of those, the last one to be precise.
Before we go into the REM sleep stage, we go through three other sleep phases.
- N1 sleep stage - When we fall asleep, our body starts to relax, and our brain activity gets slower. If left undisturbed during this phase, one will move to the next sleep stage in a few minutes.
- N2 sleep stage - During this sleep phase, our body's temperature drops, our muscles relax, breathing and heart rate slows down, eye movement stops, and brain activity changes to a slower pattern.
- N3 sleep stage - In this stage, the body relaxes even more, and brain activity follows a delta wave pattern. Research suggests that this stage is crucial for bodily processes and recovery. N3 is typically a very deep sleep phase.
The combination of these three stages makes up what we call NREM (non-rapid eye movement) sleep.
When we fall asleep, we enter the N1 stage, and after that, during a full sleep cycle, we go through the N2, the N3, and REM stages, in this order. This cycle repeats 4-6 times each night, with the REM stage getting longer with each cycle.
A common misconception is that REM sleep is the most important and restorative stage of sleep, but the truth is that each and all of them plays a vital role in the full sleep cycle.
How much REM sleep do you need?
How much sleep we need in general can differ from person to person, and it's affected by various factors, such as age, lifestyle, medical conditions, and more. The general recommendation for adults is at least 7 hours of sleep daily.
While it can vary from person to person, typically, we spend about 20-25% of our total sleep time in REM sleep. This means around 90-120 minutes of REM sleep each night, the rest being NREM sleep.
What happens if you don't get enough REM sleep?
Experts believe we need more research on the effects of REM sleep deprivation. So far, studies suggest that it might be associated with memory problems and an increased risk of various health issues. However, the connections are not entirely clear yet.
What we know for sure is that sleep deprivation, in general, can have a significant effect on one's overall health. It can lead to cognitive problems, anxiety, depression, excessive daytime sleepiness, and other various health issues.
Some sleep disorders can affect your sleep quality and how much REM sleep you get.
- Sleep apnea - The episodes of breathlessness associated with this condition force your brain to leave REM sleep to readjust your breathing to a normal pattern, leaving you with less REM sleep overall.
- RBD - People with REM Sleep Behaviour Disorder don't experience the same muscle paralysis during REM sleep as everyone else. This leads to intense and sometimes dangerous movements when dreaming, leading to restless sleep and other problems.
- Narcolepsy - Narcolepsy is a sleep condition that causes intense sleep attacks while being awake. In some cases, this leads to cataplexy, a similar loss of muscle tone and function that you would experience during REM sleep. The condition can disrupt REM sleep patterns, cause restless sleep, and decrease your ability to function during the day.
If you haven't got enough sleep lately, and you experience symptoms of sleep deprivation, your body might respond with something called REM rebound. REM rebound is when you stay in the REM sleep stage much longer than usual, which decreases the amount of NREM sleep you get.
How to get more deep sleep?
If you want to increase your sleep quality and avoid the adverse effects of sleep deprivation, there are a few steps you can take to get more deep sleep during the night.
- Keep a strict sleep schedule. Go to bed and wake up at the same time every day, including weekends. If you take naps, make sure that you take them around the same time daily.
- Sleep in a dark and quiet environment. Use blackout curtains and earplugs or white noise if you need to.
- Decrease your alcohol, caffeine, and nicotine intake. Or at least try to avoid these before bedtime.
- Be physically active. Even just 20-30 minutes of light exercise a day can help you sleep better and stay healthier.
- Try to maintain a relaxing bedtime routine. Avoiding screens and stimulating activities before going to bed. Taking a hot bath, reading, or meditating instead can help you fall asleep faster and lead to a more restorative sleep.
- You can enhance sleep quality with sleep patches, herbal teas, and other natural supplements.
- Consult your healthcare provider if you experience symptoms of sleep disorders like sleep apnea, narcolepsy, or restless leg syndrome.
Following the above tips and paying attention to your sleep hygiene can give you more energy during the day and increase your overall health.
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The Health Benefits of Taking a Siesta Nap
November 8, 2023Sleep Management,Improving Sleeping Habits
Siesta nap is a tradition originating from Spain that has gained new traction in our modern world. The concept of the midday nap sounds very intriguing at times when everything is going so fast around us.
What does siesta mean? How to take a siesta nap? How to make the most of your nap time? Is siesta different from other forms of naps? We will find the answers to all of these questions and more in this article.
What is a siesta nap?
The term 'siesta' comes from the Latin word 'sexta', meaning sixth, which refers to the sixth hour after sunrise. People in the sixth hour would take a midday nap to avoid working during the hottest hours and to refresh themselves for the rest of the day.
The practice of siesta dates back to ancient Rome, and it's also practiced in Italy, where they use the term 'riposo'.
Siesta or riposo, midday naps have been a significant cultural phenomenon in many cultures with warmer climates. Back in the day, a big portion of the population worked in agriculture, meaning they were out in the fields. The hours in the early afternoon are the hottest, so they tried to avoid working during that time and took an afternoon siesta instead.
The role of siesta naps in our modern times
Even though siesta nap is a tradition that comes from Spain, it is no longer as widespread there as one might think. Urbanization and much of the workforce transitioning to office jobs made midday naps more of a nuisance than a practical custom. You can still find some small towns where the shops close up for a few hours in the early afternoon, but in bigger cities, people don't typically take siesta naps anymore.
However, that doesn't mean we have to abolish the idea of siesta naps altogether. Scientists believe that taking midday naps can have many health benefits, and it could be a perfect chance to take a little pause in our otherwise fast-paced world.
The benefits of siesta naps
Studies suggest that short naps during the day may bring numerous benefits.
- Refreshed mental capabilities
- Reduced stress and anxiety
- Relaxed and improved mood
- Increased alertness
- Boosted cognitive performance
Taking a quick nap during the day can help you reboot your brain, shake off some of the daily stressors, and give you a nice boost. It might also help you feel like you can get a fresh start if the first half of your day doesn't go as planned.
For some people, siesta naps can also help reduce sleep debt accumulated by not sleeping enough at night.
Daytime naps might also be beneficial for those who suffer from some sleep condition that causes excessive daytime sleepiness, such as restless legs syndrome, narcolepsy, or sleep apnea. The effectiveness of naps in these cases mostly depends on the specific condition.
Naps could also be a great way to promote relaxation, take a break, reduce daily stress levels, and practice slow living.
The drawbacks of siesta naps
While taking siesta naps has many benefits, some might also experience drawbacks.
To some degree, it comes down to personal preferences and how our body's circadian rhythm works. Some might wake up refreshed after a short nap, while others might experience sleep drunkenness. Some function better by taking daytime naps in addition to a longer nighttime sleep, while others might find it hard to fall asleep at night if they take naps during the day.
Another factor to consider is that some studies suggest that daytime naps might increase the risk of developing certain medical conditions. For older adults, longer naps could make inflammation, depression, and heart issues worse. Middle-aged women who regularly nap for longer than an hour have an increased risk of hypertension.
For older adults and those with heart conditions, it's advisable to consult a doctor about their napping routine.
Other forms of naps
By now, siesta has become synonymous with naptime, in general, but traditionally, siesta time only means a nap during the early afternoon hours. However, you might also come across other forms of naps that you could incorporate into your daily routine.
- Power nap - Power naps are short 10-20 minute naps that one would take during the day to increase productivity and alertness.
- Disco nap - One would typically take a disco nap in the late afternoon before going out for a night of partying with the intention to be able to stay awake longer - hence the name.
- Recovery nap - Also known as replacement naps, recovery naps can be a few hours long, and their purpose is to make up for lost sleep during the night. It can be a lifesaver for shift workers, university students, and parents with babies.
- Coffee nap - A coffee nap is a thrifty technique to increase productivity and alertness during the day. One would take some caffeine - either in the form of a coffee or pills - and then take a 20-30 minute long nap, which aligns with the time the caffeine needs to take effect.
- Proactive nap - If you know that you will have to give up some sleep during the night - because of shift work, a party, waking up early, or taking care of a baby - you could take a proactive nap beforehand to lessen the effects of the shorter night sleep on your body and alertness.
Whatever form of nap you choose, you should always pay attention to your body's feedback. Some people might thrive with shorter naps, others might need longer ones, and some are better off without any.
How to make the most of your nap time
While there is no one-size-fits-all solution when it comes to napping, there are some general guidelines based on scientific research that you could follow to make your naps more effective and get the most benefits out of them.
What time do you take a siesta nap?
Siesta naps are, by definition, taken in the early afternoon hours, but if your schedule requires you to take naps at a different time, you can still choose from other types of naps. The general scientific consensus is that you shouldn't take naps too close to your bedtime, which would be the late afternoon for most, but it might be different for shift workers. Naps taken too close to bedtime can make it harder to fall asleep and mess up your sleep schedule.
How long should a nap be?
Sleep experts typically recommend shorter, 20 to 30 minute naps, as these would give you the benefit of added alertness and refreshed mental capacities without the drawbacks of grogginess or messing with your sleep schedule. Setting an alarm would be a good idea so you don't oversleep. However, if you need to nap to reduce sleep debt because of shift work or parenting a baby, then even a few hours might be okay. The negative effects of sleep deprivation outweigh the cons of making your nap time too long.
Optimize your sleep environment
When taking short naps, you want to make every minute count, so it's best if you can fall asleep quickly. In order to do that, you should block out all distractions. Wearing an eye mask and earplugs or using white noise might be a good idea.
Make sure you wake up energized
When you wake up from your nap, you could enhance the refreshing effects by signaling your body that it's time to get active again. Bright sunlight, stretching, a cup of coffee, and some cold water on your face could help you feel energized and improve awareness.
Be mindful of your sleep schedule
Keeping a consistent sleep schedule is recommended, even for naps. Try to take your naps at the same time every day so your body can get used to it. Also, make sure that your naps are not too close to your regular bedtime because that could make it harder to fall asleep at night.
Don't use naps to get away with untreated sleep disorders
While a good nap can be a lifesaver for people with sleep disorders and decrease the symptoms of those conditions, it's crucial to get proper treatment for those problems. If you have trouble falling asleep, waking up in the middle of the night, or not getting enough quality sleep, then taking naps might seem like a good way to combat it. However, with some sleep disorders, they might have an adverse effect on the condition. Sleep apnea, narcolepsy, hypersomnia, bruxism, insomnia, and restless legs syndrome are some of the most common sleep disorders that you should be aware of.
White Noise for Better Sleep
November 8, 2023Sleep Management,Sleeping Aids & Devices
If you've been looking for ways to improve your sleep quality, you should know about white noise.
White noise is a specific form of background noise that has shown promising signs of improving overall sleep quality.
In this article, you will learn about white noise, its beneficial effects on your sleep, ways to use it, and other types of color noises. If you are ready to get that relaxing beauty sleep, keep reading!
What is white noise?
First, let's take a look at what white noise is.
The term 'white noise' refers to a specific type of sound that's a consistent blend of frequencies spanning the entire audible spectrum of sound. The name "white" noise mirrors the concept of white light in optics, composed of all colors in the visible spectrum.
This equal blend of frequencies creates a noise that people might describe as a high-pitched hissing or static-like sound.
Now we know what white noise is. But why is it important for us? Well, because research shows that using white noise can improve our sleep quality. We will explain how in a moment. But first, let's take a quick glance at why sleep quality matters so much.
The importance of sleep hygiene
Sleep is one of the most vital functions of the human body that helps us recharge, heal, and rest both our mind and body. Sleep hygiene refers to practices and habits that create an optimal sleep environment and promote healthy sleep patterns.
Maintaining good sleep hygiene is vital for overall well-being and cognitive functioning. Adequate sleep is essential for memory consolidation, learning, mood regulation, and immune system support. By adhering to sleep hygiene practices, you can achieve a more refreshing and revitalizing sleep, have more energy during the day, and stay healthier.
On the other hand, neglecting sleep hygiene can negatively affect our physical health, mental wellness, and daily functioning. Poor sleep hygiene practices can result in daytime sleepiness, impaired cognitive performance, mood disturbances, decreased productivity, and an increased risk of chronic health conditions such as obesity, diabetes, and cardiovascular diseases.
In conclusion, ensuring high sleep quality is crucial for our health and well-being.
How does white noise improve your sleep quality?
Research shows that white noise can improve our quality of sleep, which in turn has many health and mental benefits. But how exactly?
The main benefit of white noise comes from its consistent sound profile. It can effectively mask or drown out background noises that might otherwise disrupt sleep, such as traffic sounds, household chatter, or other environmental disturbances. By providing a consistent and unvarying auditory backdrop, white noise creates a more stable acoustic environment, allowing the brain to filter out intermittent sounds that might otherwise trigger wakefulness.
The soothing and uniform nature of white noise can help individuals fall asleep more quickly, experience fewer awakenings during the night, and attain deeper, more restorative sleep cycles.
What are the other benefits of white noise?
In addition to its contributions to sleep improvement, white noise offers a range of other benefits that extend to various aspects of daily life.
One notable advantage is its potential to improve concentration and focus. The consistent masking effect of white noise can help drown out distracting background noises. This may result in enhanced cognitive performance and a more productive work or study session.
White noise may also be effective in reducing stress levels. The soothing and constant sound can create a calming ambiance and help to unwind after a long day. This makes white noise a valuable tool for relaxation practices, meditation, and stress management, contributing to overall mental well-being.
Some also find white noise helpful for managing tinnitus, a condition causing the perception of ringing or buzzing sounds in the ears. White noise can mask the bothersome tinnitus sounds, making it a potential coping strategy for this condition.
Incorporating white noise into daily routines can have benefits that extend beyond just improved sleep quality.
Other types of color noises
White noise is only one of the many color noises that exist - probably the most well-known. Let's take a quick look at some of the other ones and their benefits.
Pink noise and brown noise are the ones that people often use besides white noise. These two also have beneficial effects on your sleep quality.
Pink noise
Pink noise is another common type of color noise. Unlike white noise, which has equal energy across all frequencies, pink noise has equal energy per octave. As a result, pink noise sounds more natural and soothing to some.
Similar to white noise, pink noise can also aid in masking background sounds and promoting relaxation, which can be particularly useful for sleep and concentration.
Brown noise
Brown noise, also known as red noise, is characterized by a more pronounced decrease in energy as frequency increases, giving it a deeper and richer sound. Brown noise is lower in pitch compared to white and pink noise.
Due to its lower frequencies, it has the potential to mask sudden, higher-pitched noises that might be disruptive. Some individuals find brown noise especially effective in creating a serene environment for sleep, meditation, or stress reduction.
There are some other types of color noises that may have a therapeutic effect and various benefits, but they are not directly related to sleep. To mention a few:
- Blue noise
- Violet noise
- Grey noise
While white noise can be effective for many individuals, personal preferences may vary. So, experimenting with various forms of color noises other than white noise might help you find the one that's most soothing for you. In addition to color noises, nature sounds or ambient music might also help promote relaxation and better sleep quality.
Where to find white noise?
If you'd like to use white noise or other color noises for sleep, you have various options to get your dose of calming sounds.
White noise machine
You can purchase a dedicated white noise generator. These devices are designed to produce consistent and soothing color noises that help you fall asleep faster and enjoy a deeper sleep. Most of them offer various settings and extra functions to make their use more convenient.
White noise apps
White noise apps are convenient and easy ways to improve your sleep quality. Most of them provide a range of white noise variations to choose from, alongside additional features like timers, mixing different sounds, and adjusting volume levels. Free white noise apps often offer basic functionality, while paid ones might come with extra functions.
White noise playlists and videos
Various streaming platforms host a vast collection of white noise videos and playlists that are easily accessible. These often feature hours of continuous white noise sounds. If you have ads turned off, they can offer an uninterrupted experience for sleep or relaxation.
How to use white noise for sleep?
Using white noise to enhance your sleep quality sounds simple enough. You just turn it on and let the magic happen, right?
Well, if you want to get the most out of it, there are some tips that you should follow.
- Volume - Keep the volume at a comfortable level. For adults, a maximum of 70 decibels is recommended, while for kids, it's best to stay around 50 decibels. High volume levels can disrupt sleep rather than enhance it.
- Consistency - Incorporate white noise consistently into your sleep routine. The key is to create a familiar and soothing background that signals your brain that it's time to wind down and sleep.
- Location - Place the white noise source at a reasonable distance from your sleeping area. This prevents the noise from becoming too overwhelming and helps maintain a gentle, ambient sound.
- Experiment with various sounds - People find comfort in different types of color noises. Try pink noise and brown noise too, to find the one that suits you best.
- Use timers - Many white noise apps and devices offer timer options. Set a timer to ensure the white noise turns off after a certain period. This can help prevent overexposure and promote a deeper sleep.
- Personal preferences - What might work wonders for one person may not have the same effect for another. Pay attention to what relaxes you and adjust your white noise settings accordingly.
Other ways to improve your sleep
While using white noise is a great way to enhance your quality of sleep, following these additional tips could bring you even closer to that restful, deep sleep that your body craves.
Change your environment
Cutting out noise - especially loud, sudden ones - can help you get an undisturbed sleeping experience. You can use white noise to mask some sounds, but if loud external noises are an issue, you should consider soundproofing or earplugs.
Ensuring a dark room for sleep is crucial. Darkness signals your body that it's time to sleep, so investing in blackout curtains or blinds might be a good idea.
Follow a bedtime routine
Maintaining a consistent sleep schedule can go a long way when it comes to sleep quality.
Waking up and going to bed at a consistent time every day helps regulate the body's internal clock.
A good bedtime routine should include relaxing activities like taking a warm bath, reading a book, or practicing deep breathing exercises. You should also avoid using screens or doing any high-adrenaline activities before bedtime.
Apply some lifestyle modifications
Leading a healthy lifestyle has many benefits, including better sleep quality. Reducing caffeine, alcohol, and tobacco intake is a healthy choice that could improve your sleep quality.
Staying active during the day and exercising may also help with your sleep-related problems and ensure a strong and healthy body.
Last, but not least, if you suspect you have a sleep disorder like sleep apnea or bruxism, seek medical advice. Proper diagnosis and treatment can significantly improve your sleep quality.
Try our innovative sleep patch
In addition to the above-mentioned techniques, you should consider trying our REM Super Patch. Using innovative vibrotactile technology, these patches provide an easy and drug-free way to improve sleep quality. All you have to do is apply the patch on your skin before bedtime and let your nerves and our patch work their magic.
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Hypersomnia: How to Manage Excessive Daytime Sleepiness
November 8, 2023Sleep Management,Sleep Disorders
Hypersomnia is a sleep disorder characterized by excessive daytime sleepiness, even with adequate nighttime sleep. The condition can significantly impact daily functioning and overall well-being.
As the disorder has various potential underlying causes, it’s crucial to understand them to identify the kind of problem you are dealing with and find the right treatment methods.
In this article, we will learn about hypersomnia, its symptoms, potential causes, methods of diagnosis, and available treatment options.
What is hypersomnia?
The definition of hypersomnia is excessive daytime sleepiness (EDS), often referred to as hypersomnolence or hypersomnolence disorder.
One thing to understand is that hypersomnia is not just simple tiredness or sleepiness. The effects of hypersomnia are usually much more apparent and harder to deal with. Another distinction is that hypersomnia will not go away even with adequate rest, unlike regular sleepiness.
Hypersomnolence is often only a symptom of some other neurological condition or underlying disorder like narcolepsy or Kleine-Levin syndrome, both of which can be categorized as hypersomnias. Hypersomnia can also be a standalone condition with no identifiable underlying cause, in which case, we call it idiopathic hypersomnia. In this article, we will focus on this type.
At first glance, the symptoms might be similar to narcolepsy or other sleep disorders, but the underlying causes and treatment options might vary.
Accurate diagnosis and appropriate treatment are crucial for managing hypersomnia and similar conditions.
Hypersomnia symptoms
The symptoms of hypersomnia might vary slightly depending on the underlying causes. However, excessive daytime sleepiness (EDS) is the hallmark sign of hypersomnia, which is apparent in all forms of the condition.
Other symptoms might include:
- Episodes of excessive sleepiness during daytime, called sleep attacks
- Difficulty remaining awake
- Sleep drunkness after waking up
- Naps are not refreshing
- Need to sleep longer than 10 hours a day
- Low energy levels
- Anxiety, depression, increased stress
- Decreased mental capacity, slow thinking, speaking slowly, problems with memory and concentration
- Headaches
- Hallucinations
It's important to note that regular tiredness might cause similar symptoms. However, hypersomnia produces the same symptoms even when you get an adequate amount of rest, and the symptoms are usually more apparent and harder to deal with.
Hypersomnia causes
Hypersomnia can be the result of various underlying causes.
We can distinguish between primary and secondary hypersomnias based on what causes them.
Primary hypersomnias are standalone medical conditions, while secondary ones are usually the results of some other underlying disease or disorder.
Primary hypersomnias
There are four conditions that fall into this category.
- Narcolepsy type 1 - Caused by low hypocretin levels, this disorder leads to sudden and intense sleep attacks accompanied by the loss of muscle tone and control, called cataplexy.
- Narcolepsy type 2 - Produces similar symptoms to narcolepsy type 1 but without cataplexy. It occurs with normal hypocretin levels, and the causes behind it are not entirely clear yet.
- Klein-Levin syndrome - A rare, long-standing medical condition that leads to episodes of extreme sleepiness and tiredness, each of them lasting for weeks or even months. The causes behind it are unknown, but doctors suspect the malfunction or damage of the hypothalamus.
- Idiopathic hypersomnia - Hypersomnia is the main symptom of the above disorders, so they are all categorized as hypersomnias. But hypersomnia can appear even on its own, without additional symptoms associated with the conditions above. In these cases, the underlying cause is not clear. This is called idiopathic hypersomnia.
Secondary hypersomnia
Hypersomnia can be categorized as secondary when it is a result of some other underlying issue.
Some medications, excessive alcohol consumption, and long-term lack of proper sleep can all lead to developing secondary hypersomnia.
Several diseases and disorders may also have hypersomnia as a symptom. Some of these are:
- Sleep apnea
- Delayed sleep phase syndrome
- Restless leg syndrome
- Bruxism
- Depression
- Bipolar disorder
- Epilepsy
- Multiple sclerosis
- Tumors
- Central nervous system dysfunctions
- Parkinson's disease
- Hypothyroidism
Diagnosing hypersomnia
When diagnosing hypersomnia or other sleep-related issues, doctors will ask questions about your sleep quality, sleep schedule, and sleeping habits. They might also ask you to keep a sleep diary for a while to help with the diagnosis process.
Various diagnostic tests can help doctors rule out other conditions and underlying issues that might lead to hypersomnia. They might run blood tests for anemia or thyroid problems. CT and MRI scans can help uncover neurological issues, and they might use electroencephalogram (EEG) tests to measure electrical brain activity. Polysomnography is a complex sleep test that could help diagnose or rule out many sleep disorders.
If doctors can't find any underlying causes behind your hypersomnia symptoms, that might lead them to a diagnosis of idiopathic hypersomnia.
Hypersomnia treatments
In the case of secondary hypersomnia, when the underlying cause of your hypersomnia is clear, doctors usually focus on fixing that first, which, in turn, should ease the symptoms of hypersomnia as well.
This might include medical treatment for some other disease or disorder, a change of medications if hypersomnia occurs as a side effect of those, reducing alcohol and caffeine consumption, or some other lifestyle changes.
Idiopathic hypersomnia treatment is a bit less straightforward. Since the cause is unknown, there is no clear-cut cure for it. Treatment focuses on easing the symptoms and restoring your ability to function during the day.
Medications
Doctors might recommend medications to help you stay awake and focused during the day.
- Non-stimulant wake-promoting drugs - modafinil, armodafinil, pitolisant, solriamfetol
- Psychostimulants - amphetamine, methylphenidate, dextroamphetamine
- Other options - sodium oxybate, flumazenil, clarithromycin
These medications might have some unwanted side effects, though. And some of them can be highly addictive.
Other treatment methods
In some cases, doctors might advise different approaches or combine them with medications.
Cognitive behavior therapy can be helpful in dealing with the stress and anxiety caused by hypersomnia, and it might also help you get better sleep by reducing stress levels.
Changing your diet might also alleviate the symptoms of hypersomnia to some degree. Reducing caffeine and alcohol intake could be beneficial, and maintaining a healthy and balanced diet can also improve your overall well-being.
Taking measures to improve your sleep quality might also be a good idea. These things might help you get better rest during the night:
- Maintain a steady sleep schedule
- Avoid night-shift work
- Keep your room dark during the night
- Use white noise to improve your sleep
- Try sleep patches
- Stay active physically
- Avoid stimulating activities before bedtime
- Make sure you address any other sleep disorders that you might have
- Try sleep-promoting herbal teas, like chamomile
Coping with Sleep Apnea: Causes and Diagnosis Explained
November 8, 2023Sleep Management,Sleep Disorders
Sleep apnea is a sleep disorder that causes interruptions in breathing during sleep, leading to decreased sleep quality and potential daytime fatigue.
The condition can disrupt sleep patterns and cause long-term discomfort in many areas of life. Understanding sleep apnea, its types, potential underlying causes, and available treatment options can help alleviate the symptoms and manage the disorder effectively.
In the following article, we will learn all about sleep apnea. If you are ready to claim back your sleep, keep reading.
What is sleep apnea?
Sleep apnea - or sleep apnoea - is a sleep disorder that causes breathing to stop for short periods during the night.
These episodes cause oxygen deficiency, which fires a survival reflex that wakes you up and restarts your breathing. Sleep apnea can interrupt healthy sleeping patterns, decrease sleep quality significantly, and cause other problems.
Types of sleep apnea
There are two main types of sleep apnea, each with a different underlying cause.
Obstructive sleep apnea (OSA)
Obstructive sleep apnea - or OSA - happens when your airways are blocked, causing you to lose breath. The reason is usually a dysfunction in the throat or neck muscles.
Central sleep apnea (CSA)
With central sleep apnea - or CSA - your brain fails to send signals related to breathing, causing episodes of breathlessness associated with sleep apnea. CSA is less common than OSA.
Treatment-emergent CSA
A third type of sleep apnea can appear when OSA treatments lead to the development of CSA. This condition is also known as complex sleep apnea.
Sleep apnea symptoms
The main symptom of sleep apnea is a sudden stop in breathing while asleep, causing a feeling of breathlessness, followed by a brief moment of waking up and breathing returning to normal.
Not everyone experiences sleep apnea in the same way. Some remember these episodes, while others do not.
However, there are some other signs of sleep apnea that might help identify the condition.
- Waking up tired in the morning
- Excessive daytime sleepiness
- Snoring or unusual breathing patterns during the night
- Shortness of breath or choking during sleep
- Depression, anxiety, and mood changes
- Insomnia
- Sexual dysfunction
- Headaches
- Slower thinking or memory problems
- Night sweats
- Children with sleep apnea might also wet their bed or display symptoms similar to ADHD
Not everyone experiences all of these symptoms. If you experience some of the above, you might want to consult your healthcare provider, who could order a comprehensive sleep test to determine if you have sleep apnea or some other sleep disorder.
The dangers of sleep apnea
A common question when it comes to sleep apnea is: "Can sleep apnea kill you?"
While it is very unlikely that one would die because of breathing cessation, the dangers of sleep apnea are still something to be aware of.
Chronic sleep apnea can increase your risk of sudden death during sleep, especially at an older age. It can also increase the risk of developing other medical conditions, such as high blood pressure, diabetes, and heart disease.
Doctors define severe sleep apnea as having more than 30 episodes of breath cessation per hour.
Sleep apnea causes
The underlying causes of sleep apnea can vary depending on which type of the condition you have.
What causes OSA?
Obstructive sleep apnea is a result of a blockage in the airways. This usually happens due to the muscles in your throat getting relaxed. While this happens with everyone during sleep, some people have narrower airways, or their muscles become looser, causing an abnormal obstruction in the airflow.
As a result, your oxygen levels get lower, and you might wake up choking or gasping for air. Your breathing usually corrects almost instantly with one or two breaths, so you might not even remember these episodes at all.
With OSA, these sleep obstructions can happen 5-30+ times per hour, leading to restless sleep.
What causes CSA?
Central sleep apnea can have various underlying causes.
Cheyne-Stokes breathing is an abnormal pattern of quick, deep breaths followed by a long pause in breathing, potentially leading to apnea. It's often associated with various heart conditions.
CSA can also result from something affecting your brain's ability to control breathing. This might be due to some form of brain damage, a disease, or a side effect of medications.
The oxygen concentration of the air is lower at higher altitudes, which can also lead to CSA.
While rare, CSA can also develop as a side effect of OSA treatments using positive airway pressure therapy.
Diagnosing sleep apnea
The most reliable way to diagnose sleep apnea is an overnight polysomnography, a sleep study conducted in a specialized sleep center. Doctors monitor various parameters during the test, such as eye movements, muscle tone, blood pressure, breathing patterns, airflow, blood oxygen levels, heart rate, and brain activity. From these data points, doctors can diagnose sleep apnea and any other underlying sleep disorders you might have.
At-home sleep apnea testing kits are also available, but they don't measure brain activity and are less reliable in diagnosing central sleep apnea.
Doctors might also use a questionnaire called STOP-Bang to diagnose obstructive sleep apnea.
Sleep apnea treatments
There is currently no known cure for sleep apnea, but various treatment methods can ease the symptoms significantly.
Positive Airway Pressure therapy
Positive airway pressure (PAP) therapy is the most effective treatment method for sleep apnea. Using a PAP machine, pressurized air is pumped into the lungs through a mask. This helps with the episodes of breathlessness associated with sleep apnea and keeps oxygen levels constant during sleep.
There are various forms of positive airway pressure therapy, like CPAP, APAP, and BiPAP, which we explain further in our PAP therapies article.
Lifestyle changes for sleep apnea
In mild cases of obstructive sleep apnea, minor lifestyle changes could help alleviate the symptoms to some extent.
- Keeping a healthy weight can lower your risk of severe OSA.
- Maintaining a strict sleep schedule and a quiet environment can promote better sleep quality.
- Sleeping on your side might provide relief for OSA. You can use special sleep apnea pillows to help with this.
- Taking sleeping pills, alcohol, and smoking can worsen your sleep apnea symptoms, so it's best to avoid them.
- Some medications might cause sleep apnea symptoms. If you suspect that this might be the case, consult your healthcare provider about alternative medications.
Surgery for sleep apnea
Surgical approaches can help in severe cases of obstructive sleep apnea. There are several options, like tissue removal, tissue shrinkage, implants, or jaw repositioning, but doctors usually only recommend these when other treatment methods have failed.
Other treatment methods
There are some other methods that doctors might recommend on a case-to-case basis.
- Oral appliance for sleep apnea - Special mouth guards and repositioning mouthpieces can help keep your mouth in a position during sleep that doesn't obstruct airflow.
- Orofacial therapy - Orofacial therapy strengthens the muscles in your mouth and face through various exercises. It helps by repositioning the tongue, giving a better way for airflow.
Nerve stimulators - These machines send a mild electrical current through certain nerve endings to keep some muscles in a position that helps you breathe better.
Restless Leg Syndrome: Causes, Symptoms, and Treatment
November 8, 2023Sleep Management,Sleep Disorders
Restless leg syndrome (RLS) is a neurological disorder that causes uncomfortable sensations in the legs and an irresistible urge to move them, often disrupting sleep and causing daytime sleepiness or leg problems.
Understanding RLS is essential to managing the condition, alleviating uncomfortable symptoms, and improving sleep quality.
In this article, you can learn about restless leg syndrome, its symptoms, potential underlying causes, and available treatment options.
What is restless leg syndrome?
Restless legs syndrome is both a neurological disorder and a sleep disorder. It causes uncomfortable sensations in the legs, leading to uncontrollable and involuntary leg movements.
These episodes often occur during nighttime, disrupting sleep and making it hard to fall asleep. RLS can lead to decreased sleep quality, tiredness during the day, general anxiety, stress, and other problems.
Movement usually eases the symptoms for a while, but they might return or become more intense when you rest your legs. Restless legs syndrome is a chronic condition with no known cure, so treatment focuses on easing the symptoms and their effects on your everyday life.
The condition is also known as Willis-Ekborm disease.
Restless leg syndrome symptoms
The hallmark symptom of RLS is discomfort in the legs. It might be a crawling, pulling, throbbing, itching, or aching sensation. Cramps in the legs might also occur. These symptoms are usually felt inside the legs, not on the skin, and they are often triggered when resting the limbs.
Due to these sensations, one will feel the urge to move the legs, which usually eases the symptoms to some degree. This leads to leg twitching, involuntary movement of the legs, and a general feeling of restlessness.
Restless leg symptoms are more apparent in the late afternoon or the evening, especially when one goes to bed. As a result, one might experience difficulty falling asleep, twitchy legs, leg sweating, and waking up in the middle of the night. The decreased quality of sleep leads to further problems associated with RLS.
General fatigue, daytime sleepiness, mood changes, depression, and anxiety are all common symptoms among RLS patients.
Restless leg syndrome can play a role in the onset of other sleep disorders, such as hypersomnia. It may also develop as a secondary condition related to neuropathy, sleep apnea, and other medical conditions.
Another disorder that causes similar symptoms is periodic limb movement of sleep (PLMS), which leads to involuntary jerking of the limbs during sleep. RLS and PLMS are easy to differentiate, as PLMS doesn't cause symptoms during the day, while RLS does.
Restless leg syndrome causes
What causes restless leg syndrome is not entirely clear yet.
Genetics might be at play in some cases since RLS can be inherited. Experts suspect that the condition might result from dysfunction in the basal ganglia, the part of the brain responsible for movement. The basal ganglia need dopamine to fulfill its function, and low dopamine levels might lead to the onset of RLS. Iron deficiency in the brain can also be linked to restless leg syndrome, even when iron levels appear normal in the bloodstream.
Restless legs syndrome might also appear as a result of some other conditions. In this case, doctors refer to it as secondary RLS. Diabetes, kidney diseases, anemia, Parkinson's disease, and neuropathy could all lead to secondary RLS.
Some medications like antihistamines, antidepressants, and antinausea medications might also lead to the development of RLS or make the symptoms of an existing condition worse.
Restless leg syndrome and pregnancy might also be linked since the condition is more common among pregnant women. RLS occurring during pregnancy often goes into remission after giving birth, but sometimes the symptoms remain.
RLS can affect people of any age, including children, but it's more common in people over 50.
Diagnosing restless leg syndrome
There are no exact tests for restless legs syndrome, so doctors will try to rule out other possible conditions to diagnose it.
First, they will perform a physical exam, ask about your medical history, and if RLS was present in your family.
Differential diagnosis focuses on ruling out other conditions which might present similar symptoms. Doctors usually perform neurological exams, blood tests, and sleep studies.
The following criteria must be met to make the diagnosis for RLS:
- Uncomfortable sensations in the legs, even during daytime
- The urge to move the legs
- Symptoms get worse during rest, and movement relieves them
- Symptoms are more apparent in the evening or night
- No other underlying condition is responsible for the symptoms
Sometimes, restless leg syndrome can result from some other underlying condition. In these cases, doctors usually make the diagnosis of secondary RLS.
Diagnosing RLS in children is more complicated because it might be difficult for them to describe their symptoms. Another factor is that RLS shares similar symptoms with ADHD and growing pains, all common conditions among children.
Restless leg syndrome treatments
Restless leg syndrome is a chronic condition that has no known cure yet. However, it's possible to manage symptoms, and in some cases, RLS can go into remission without symptoms.
When one has secondary RLS caused by some other condition, doctors will treat the underlying condition, which usually lessens RLS symptoms as well.
Lifestyle changes for restless leg syndrome
If restless legs syndrome only presents milder symptoms, doctors usually recommend some lifestyle changes first.
- Avoid stimulants like alcohol, nicotine, and caffeine, especially before bedtime.
- Keep a strict sleep schedule.
- Sleep in a dark and silent environment. Use blackout curtains, white noise, or earplugs if needed.
- Dedicate time for relaxation before bedtime.
- Try herbal teas or sleep patches.
- Try massages, hot baths, or stretching during episodes of discomfort to ease the symptoms.
Medications for restless leg syndrome
In some severe cases, the above methods might not prove enough, so doctors may prescribe medications to ease your symptoms.
- Dopamine agonists, such as ropinirole, pramipexole, and rotigotine, can help increase dopamine levels in the brain and ease the symptoms of RLS.
- Painkillers can lessen the discomfort and leg pain associated with RLS.
- Hyptonics like zopiclone or zolpidem can promote more restful sleep, but these sleeping pills are usually only recommended for short-term use.
- Anti-seizure medicines, such as gabapentin enacarbil or pregabalin, can ease sensory discomfort in the legs.
Benzodiazepines, like clonazepam or lorazepam, can remedy anxiety, insomnia symptoms, and muscle problems.
Living with Narcolepsy: Symptoms, Causes, and Effective Treatment
November 8, 2023Sleep Management,Sleep Disorders
Narcolepsy is a complex neurological disorder marked by sudden, uncontrollable sleepiness during the daytime, often accompanied by muscle weakness. Having narcolepsy can dramatically disrupt one's daily life and well-being and potentially cause dangerous situations.
Since narcolepsy is not just simple sleepiness, it's crucial to understand the disorder. Below, we will learn about what narcolepsy is, its symptoms, similar medical conditions, and potential causes, and explore available treatment options.
What is narcolepsy?
To completely understand narcolepsy, we have to start with what narcolepsy is not. Narcolepsy and similar sleep disorders like hypersomnia are often confused for plain old sleepiness. However, this is not the case.
One of the definitive characteristics of narcolepsy - compared to regular tiredness - is that you can't fix it by simply sleeping more. Another hallmark sign of narcolepsy is that it's different from just being tired, as it causes actual sleep attacks where it's almost impossible to stay awake and function normally.
Types of narcolepsy
We can distinguish two types of narcolepsy. It's crucial to get a proper diagnosis to determine which type you have because underlying causes and treatment options are different for the two.
Narcolepsy Type 1
Type 1 narcolepsy is more common. It's sometimes referred to as narcolepsy with cataplexy. Cataplexy is the sudden loss of muscle tone while one is awake. It causes muscle weakness and the inability to control one's muscles. Episodes of cataplexy could be triggered by strong emotions like laughter or anger, but they might also occur randomly. These episodes might last from a couple of seconds to a few minutes. Other signs of type 1 narcolepsy might be sleep paralysis, hallucinations, insomnia, and sleep drunkness.
Type 1 narcolepsy is often associated with low levels of hypocretin - also known as orexin - a protein that helps regulate sleep.
Narcolepsy Type 2
Type 2 narcolepsy is more rare and more challenging to diagnose. The main reason behind this is that while it has similar symptoms to type 1, cataplexy is not one of them, which makes the condition less apparent. Another difference is that type 2 narcolepsy might appear even with normal hypocretin levels, which leads scientists to believe that it might be related to how this protein travels in the brain instead of its deficiency. However, the causes behind type 2 narcolepsy are not entirely clear yet.
While this form of narcolepsy might have similar symptoms, like sleep paralysis, hallucinations, insomnia, and sleep drunkness, they usually occur less frequently. On the other hand, excessive daytime sleepiness might cause the same amount of discomfort in both cases.
Secondary narcolepsy
The third type of narcolepsy is relatively rare, and - as the name suggests - it's always caused by some other underlying condition, like a brain injury, a tumor, inflammation, or multiple sclerosis.
Narcolepsy symptoms
Narcolepsy symptoms in adults are typically similar across both types of narcolepsy. With narcolepsy type 2, these are usually milder and less frequent. One notable difference is cataplexy, as type 1 causes cataplexy while type 2 does not.
Common signs of narcolepsy are:
- Excessive daytime sleepiness - Also referred to as hypersomnia, this symptom often manifests as episodes of extreme tiredness, called sleep attacks, during the day, hindering everyday function and making it hard to stay awake even in situations where maintaining focus is essential.
- Cataplexy - As mentioned above, cataplexy means the sudden loss of muscle tone and sometimes muscle control. It is the hallmark symptom of narcolepsy type 1, but it never appears with type 2.
- Restless sleep - Various sleep problems often go hand in hand with narcolepsy. People with narcolepsy might experience sleep paralysis, automatic movements during sleep, and changes in their REM sleep pattern. These all lead to restless nights and difficulty staying asleep.
- Decreased mental capacity - The tiredness associated with narcolepsy may lead to slower thinking, memory problems, slow speech, headaches, and other problems that make it harder to function during the day.
- Hallucinations - Sometimes narcolepsy is accompanied by hallucinations. These most often occur around falling asleep or right before waking up.
- Sleep drunkenness - Waking up in the morning is usually a challenge with narcolepsy, and some people experience sleep drunkness after getting out of bed. During this time, your mind is not fully awake yet, even tho your body seems like it is.
- Automatic behavior - People with narcolepsy may experience being half awake, talking, and walking like normal but having no memories of events during this time. Automatic behavior can occur during the day or even when you're asleep at night.
- Mental health problems - Narcolepsy may cause a lot of stress in your daily life, and being tired all the time can hinder your ability to function. These might lead to various mental health issues ranging from anxiety to irritability, depression, and more.
These symptoms might vary from person to person, and not everyone experiences all of them. Furthermore, narcolepsy can appear in tandem with other sleep disorders, making it harder to identify the symptoms.
Narcolepsy causes
The causes of narcolepsy are not entirely clear yet.
Type 1 narcolepsy is associated with low hypocretin levels, but the exact reason behind this is unknown. Some research points to an autoimmune condition destroying hypocretin-producing cells, and there might also be some connection to the swine flu virus.
However, people with type 2 narcolepsy have normal hypocretin levels and still experience narcolepsy symptoms, except cataplexy.
Genetics might also be a risk factor for narcolepsy, but only to a small degree.
Diagnosing narcolepsy
Diagnosing narcolepsy is a multiple-step process, as it shares similar symptoms with many other conditions, like sleep apnea, epilepsy, depression, and hypothyroidism.
First, doctors will ask you about your symptoms and family history. They might also ask you to complete an Epworth sleepiness questionnaire or to keep a sleep diary for a few weeks before your appointment. These could help them assess your sleeping habits and how sleepy you get during various daily activities.
Physical examinations and blood tests can help rule out other possible conditions.
During the diagnosis process, doctors might order a sleep test called polysomnography. This comprehensive test is performed at a sleep center during an overnight stay. Doctors will measure various factors, such as brainwaves, eye movements, airflow, blood oxygen levels, heart rate, blood pressure, muscle tone, etc. In addition, a multiple sleep latency test might help determine how quickly you can fall asleep and enter REM sleep, a hallmark symptom of narcolepsy.
Doctors might also measure hypocretin levels or look for a genetic marker associated with narcolepsy.
Narcolepsy treatments
Narcolepsy is a chronic condition that has no known cure yet. Treatment usually focuses on alleviating the symptoms and lessening their effects on patients' everyday lives.
There are two main approaches to treating narcolepsy: medicine-based methods and lifestyle changes.
Medications for narcolepsy
Doctors might recommend one of the following medications, depending on the severity of your narcolepsy, if you have other medical conditions, and how effective they prove to be in your individual case.
- Modafinil - Modafinil and armodafinil are commonly used to treat narcolepsy. These are stimulants that affect the central nervous system, improve focus, and reduce sleepiness. Doctors recommend it because they are less addictive than other alternatives and have fewer side effects.
- More potent stimulants - When other stimulants don't work, doctors might prescribe stronger ones like methylphenidate or amphetamines. Adderall is a well-known example of these medications. While these pills are potent stimulants that may help you focus, they can also be very addictive.
- Medications for cataplexy - To counter episodes of cataplexy, doctors might prescribe one of the following medications: venlafaxine, fluoxetine, sertraline, tricyclic antidepressants like protriptyline, imipramine, and clomipramine, sodium oxybate, oxybate salts, or the stimulant pitolisant.
It's important to note that some of these medications might have side effects such as sleepwalking, bed-wetting, heart problems, or nausea. Some of them, like amphetamine-like medications, might also lead to addiction.
Lifestyle changes and alternative remedies for narcolepsy
In addition to taking the prescribed medications, doctors might also recommend making some lifestyle changes that might help alleviate the symptoms of narcolepsy.
- Follow a sleep schedule - Going to bed and waking up at the same time, even on weekends, can help your brain adapt to a strict schedule, making it easier to fall asleep and improving the quality of your sleep.
- Optimize your environment - Sleeping in an optimal environment may improve your sleep quality significantly. You can use blackout curtains to make the room darker and white noise to drown out outside noises.
- Avoid certain substances - Nicotine, alcohol, and caffeine can disturb your sleep patterns and worsen the symptoms of narcolepsy, especially when consumed before bedtime.
- Stay active during the day - Daily physical activity can help you sleep better at night, among many other benefits. You don't necessarily have to hit the gym. Even just walking for 20 minutes a day might do the trick.
- Take naps if you need to - Siesta naps can be beneficial for anyone, but they may be especially useful for narcolepsy patients. Taking 20-30 minute naps may reduce the daytime sleepiness associated with narcolepsy.
- Try alternative treatment methods - Alongside medications, alternative remedies like herbal teas, sleep patches, or meditation may help ease your symptoms and improve your sleep quality.
Blue Light and Sleep: What You Need to Know
November 8, 2023Sleep Management,Sleeping Aids & Devices
Whether it's streaming from the sun or glowing from our screens, blue light is all around us.
While blue light is present in our lives naturally, in our modern world, we are constantly bathed in artificial light, increasing our blue light exposure. As a result, this has become a topic of interest among scientists and doctors. Some raised concerns about its impact on sleep quality and eye health.
Reducing blue light will make you sleep better - this is one of the most well-known facts about sleep. But is this really a fact?
In this article, we'll explore blue light and its effects on our health. What is blue light? Why does it matter in our daily lives? And what should be done about it? We'll answer all of these questions and more.
What is blue light?
Let's start with the basics. What does blue light even mean, and where does it come from?
The phenomenon we call light is actually electromagnetic radiation. On the wide spectrum of electromagnetic waves, visible light is only a tiny section, with wavelengths between 380 and 750 nm. This is the part of the spectrum between infrared and ultraviolet light and the only one visible to the human eye.
Within this section lies blue light within the 380 to 500 nm range. Blue light is a short wavelength, high-energy radiation that the human eye perceives as... Well, blue.
The primary source of blue light is the sun itself. Even though our atmosphere filters out much of it - hence the blue color of the sky - we are still naturally exposed to a lot of this radiation. We have been for thousands of years.
Blue light plays a crucial part in keeping our circadian rhythms running because it affects how much melatonin - more widely known as sleep hormone - our body produces.
Why are we talking about blue light?
So, if it's natural and has been with us for a long time, why is it a big deal now?
The problem that made many scientists wary of blue light is that our modern technology increases blue light exposure. The reason is that most LED lights - used in almost all of our screens - don't produce true white light. True white light in nature is a combination of all the different colored parts of the spectrum. LEDs, on the other hand, use blue diodes covered with a yellow coating to produce light that seems white to the human eye but contains much more blue than natural white light.
The increased use of digital devices and light bulbs emitting artificial blue light has led to questions about its potential impacts on our eyes, our sleep quality, and overall well-being.
Does blue light affect our sleep?
One of the most viral sleep-related myths is that blue light will hurt your sleep quality. However, research seems to be inconsistent on this, and there's no clear consensus on the topic among researchers.
Furthermore, even the studies that suggest that blue light might make it harder to fall asleep show only a couple of minutes of difference. Let's be honest. When we're talking about insomnia or other sleep-related issues, we're probably not worried about falling asleep 4 minutes late.
Some researchers even argue that colder hues like blue are much closer to the natural light of nighttime, so using artificial warm-colored light sources might signal our brain that it's still daytime.
Another issue might be that some of the studies that suggest that artificial blue light disrupts circadian rhythm are based on rats. These creatures are nocturnal animals, while humans are diurnal. So, our sleep-wake cycles are different, and our brains might react differently to blue light.
However, using a blue light emitting screen before bedtime might still hurt your sleep quality. But for different reasons. Most of the content we consume on these devices is designed to be stimulating. And that stimulation might impair our ability to wind down and prepare ourselves for bedtime more than the blue color of these screens.
If you are concerned about your sleep quality or suffer from sleep-related issues, there might be better things to focus on. We will talk about them in a moment.
How to reduce blue light exposure?
While there doesn't seem to be enough evidence to support the claims that blue light causes sleep problems or eye damage, it doesn't necessarily mean that the concerns are not valid. Artificial blue light is not something our bodies and brains are used to, so we should certainly keep an eye on its effects.
Most professionals don't recommend blue light-blocking glasses or other measures of protection against blue light, as their effectiveness might be somewhat questionable. But they don't advise against their use either, as there don't seem to be adverse effects.
So, if you decide to play it safe and employ blue light blocking measures, we've compiled a list of tips and tricks to aid you.
- Turn off your screens at night - The best way to avoid blue light from screens is to turn them off altogether a few hours before bedtime.
- Wear computer glasses - These special glasses have an additional layer that filters out blue light.
- Take a break from your screen - If you are looking at screens for an extended period, you might want to follow the 20-20-20 rule. One should take a break every 20 minutes and look at something 20 feet away for 20 seconds.
- Switch your devices to night mode - Most modern devices have built-in night mode options that switch the screen to a warmer tone. And if yours doesn't, you can always download some software that does the same.
- Add a filter to your screens - You could add a physical filtering layer on top of your screen that works in a similar way as computer glasses.
- Change your light bulbs - Aside from screens, the other significant source of artificial blue light is LED light bulbs. If you are worried about blue light exposure, you could change your LED light bulbs to ones with a warmer tone.
Other ways to improve sleep quality
If you are worried about your sleep quality, feel tired, or want a more refreshing sleep, there are probably better ways to go about it than blocking blue light. We have compiled a list for you with some ideas.
Address any underlying sleep disorders
If you have a hard time getting quality rest, you may want to consult a doctor and see if you have any undiagnosed sleeping problems.
Some common sleep disorders are:
Stick to a consistent sleep schedule
Sleep experts recommend going to bed and waking up at the same time every day, even on weekends. Most adults need 7-8 hours of quality sleep a day.
Be mindful of your diet
What and when we eat or drink could affect our quality of sleep. Avoid large meals before bedtime and reduce caffeine, nicotine, and alcohol intake.
Create an optimal environment for sleep
Three things might help you sleep better: cool temperature, quiet surroundings, and a dark environment. So it might be worth investing in blackout curtains, a quality fan, and earplugs. Alternatively, you can use white noise to drown out environmental noises. A better mattress might also improve your sleep quality and keep your spine healthy.
Try naps, but not too much
Taking naps is a great way to refresh your mind during the day, however, research suggests that these naps should be around 20-60 minutes long, anything longer than that might interfere with your nightly sleep.
Stay active
Regular physical activity during the day not only makes you sleep better but also comes with a plethora of other health benefits. Make sure that your exercise is not too close to bedtime, though. Another thing that can boost your sleep quality is spending time outside in the fresh air and sunlight. Aim to stay active 20 minutes a day, preferably outdoors. Even if it just means taking a walk.
Manage stress
Chronic stress can cause various health problems and hinder your sleep quality. While cutting out stressors entirely is impossible, managing stress in a healthy way is achievable with meditation, mindfulness, and healthy coping mechanisms.
Create a healthy bedtime routine
Maintaining a healthy bedtime routine can help you fall asleep faster and get better quality sleep. Avoid screens and stimulating activities before bed and do relaxing things instead, like reading, taking a warm bath, knitting, or meditation.
Use supplements to boost your sleep quality
Taking supplements like melatonin or valerian can enhance sleep and help with insomnia. Herbal teas like chamomile can calm the nerves and reduce stress. Additionally, you might want to try our REM sleep patch, which communicates directly with your nerves to signal your brain that it's time to sleep.
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CPAP vs BiPAP vs APAP: Which PAP therapy is right for you?
November 8, 2023Sleep Management,Sleeping Aids & Devices
CPAP, BiPAP, and APAP are all various types of positive airway pressure (PAP) therapies used to treat sleep apnea. Even though they all work based on the same principle, there are slight differences.
In our comprehensive PAP guide, you will get a general overview of PAP and learn about each type and its use cases.
What is sleep apnea?
But before we delve into the specifics, let's talk about why PAP therapy exists. The reason is called sleep apnea, a disorder causing episodes of breathlessness during sleep.
Sleep apnea has two types. Obstructive sleep apnea (OSA) results from a narrowing of airways due to various mechanical reasons. Central sleep apnea (CSA), on the other hand, stems from a dysfunction in the basal ganglia, the part of the brain that regulates breathing.
While the underlying causes are different, both forms of the condition cause sudden stops in breathing, followed by the brain waking the body up to readjust. Because of this, sleep apnea can disrupt healthy sleeping patterns, leading to excessive daytime sleepiness, depression, anxiety, and other health problems.
Sleep apnea is a chronic condition with no known cure yet, so treatment efforts focus on lessening symptoms. This is where PAP therapy comes into the picture.
What is PAP therapy?
Positive airway pressure therapy is a common and highly effective treatment method for sleep apnea. It utilizes a specialized device that delivers a stream of pressurized air into the airways, keeping it open and unobstructed during sleep and ensuring a continuous flow of oxygen.
This consistent airflow helps eliminate breathing interruptions and other symptoms associated with sleep apnea.
How does a PAP machine work?
A PAP machine usually consists of a main unit, a hose, and a mask.
The main unit uses a motor to pressurize air and push it through a filter, then the hose, and into the airways via the mask. Most PAP machines use various computer technologies to monitor feedback from the user and adjust pressure and airflow accordingly.
Depending on the design, the mask can cover your nose, mouth, or both.
While the base principle seems simple, these machines require precision and reliability in order to provide safe usage. They are often equipped with various safety features as well.
To use a PAP machine, you need to attend a sleep study in a sleeping center, where they will determine your optimal pressure settings. This process is called titration.
What's the difference between CPAP vs BiPAP vs APAP?
If you look into PAP therapy, you will come across various terms like CPAP, BiPAP, APAP, and more. These are all different forms of positive airway pressure therapy, based on the same principle but with slight differences in their adjustability and how they deliver pressurized air.
CPAP - Continous Positive Airway Pressure
Continuous positive airway pressure, or CPAP, is probably the most well-known type of PAP therapy.
As the name suggests, CPAP machines deliver a consistent and unvarying flow of pressurized air, keeping the airways open. Airflow and air pressure stay constant during use regardless of your breathing patterns. For some people, this might cause discomfort.
CPAP is the most basic form of PAP treatment that doesn't involve complicated delivery technologies, making it an affordable yet effective solution. Another reason why doctors often recommend this form of PAP therapy is because it's the most well-studied and proven to be safe and effective.
BiPAP - Bilevel Positive Airway Pressure
BiPAP machines are a more advanced version of CPAP, where you can adjust the pressure settings individually for inhalation and exhalation.
BiPAP provides a smoother breathing experience because the pressure is lower when you breathe out and higher when you breathe in. People with unusual breathing patterns or complex sleep apneas usually find it more comfortable than CPAP.
Every BiPAP machine has the bilevel setting for two different pressure levels, but more advanced ones can also adjust automatically to your breathing patterns in real-time. One other thing to note about BiPAP machines is that they can provide higher pressure ranges than other machines.
Since BiPAP machines use more complex technology, they are usually a bit pricier than simple CPAP machines.
Some manufacturers use the terms VPAP (variable positive airway pressure) or BPAP. These three are essentially the same.
APAP - Auto-adjustable Positive Airway Pressure
APAP machines are the most advanced of the three. They work on a breath-to-breath basis and adjust pressure settings throughout your sleep.
Since our breathing patterns, sleeping position, and the frequency of apneas can change during the night, different pressure levels can provide a better breathing experience. APAP machines can perceive changes in your breathing and adjust pressure levels just enough to return to normal breathing during apnea episodes.
Naturally, these more advanced devices cost more than CPAP machines.
Other types of PAP machines
CPAP, BiPAP, and APAP are the three most well-known forms of PAP therapy, but they are not the only ones that exist. Let's take a brief look at some others.
- Adaptive Servo-Ventilation (ASV) - ASV is similar to APAP as it adjusts to your breathing patterns and is often used for treating sleep apnea, but its main focus is to treat Cheyne-Stokes breathing.
- Average Volume-Assured Pressure Support (AVAPS) - AVAPS is a mode of ventilation that adjusts settings based on tidal volume per breath. The technology is often used to treat hyperventilation, but some PAP machines utilize it as well.
- Smart PAP machines - While not a separate type of PAP, it's worth mentioning smart PAP devices. These newer, more advanced devices can connect to mobile applications through Wi-Fi, which usually adds some extra settings, usage statistics, and more.
Differences in treating OSA and CSA with PAP therapy
While PAP therapies proved to be safe and effective treatment methods for sleep apnea in general, it's important to note the differences in various forms of sleep apnea.
Obstructive sleep apnea (OSA) - when the cause of apneas is the narrowing of the airways - is typically easier to treat, as the underlying cause is purely mechanical. In most cases, OSA responds well to the simplest form of PAP therapy, CPAP.
Treating central sleep apnea (CSA) - when the underlying cause is a neurological dysfunction - on the other hand tends to be more complicated. Not all cases of CSA respond well to simple CPAP treatments, and more adaptable BiPAP and APAP therapies seem to be more efficient in treating CSA.
We should also mention therapy-induced central sleep apnea, also known as complex sleep apnea, a form of central sleep apnea that surfaces after treating OSA with PAP therapy. Treating complex sleep apnea requires a personalized treatment plan adjusted to individual needs by doctors.
Which machine should you choose? CPAP, BiPAP, or APAP?
While it's good to learn about your potential options, ultimately, you shouldn't choose a PAP therapy machine on your own. Each case of sleep apnea is different, and these machines must be calibrated individually.
You should always consult with your healthcare provider before purchasing a PAP machine. Doctors typically determine the needed machine and individual pressure settings during a sleep study, which is a vital part of Positive Airway Pressure treatments.
The side effects of CPAP machines
Some might be curious about the potential side effects. While PAP therapy is a well-researched and well-documented treatment method deemed safe and effective by experts, some individuals might experience the following side effects.
- Difficulty falling or staying asleep
- Dry mouth
- Runny nose
- Skin irritation from wearing the mask
- Nausea or bloating due to air in the stomach
- Infections if the machine is not clean
As mentioned above, in some rare cases, treating OSA with PAP therapy might lead to the development of treatment-induced central sleep apnea.
The cost of CPAP machines
PAP machines can be a pricey investment, and the prices can vary highly, depending on which type of PAP treatment you need.
CPAP is typically the cheapest option, as it uses simpler technology, APAP machines are usually a bit pricier, and BiPAP machines are the most expensive ones. While the low price of CPAP machines might sound intriguing, in some cases, CPAP treatment doesn't bring the desired results, and patients might need to resort to other forms of PAP therapy.
Let's see the ballpark price ranges for each type of PAP machine.
- The cost of CPAP machines - Between $500 and $1000
- The cost of BiPAP machines - Between $1000 and $4000
- The cost of APAP machines - Between $800 and $2000
Some machines might cost more than these, but those usually include various extra features, like mobile phone connectivity or usage statistics. Typically, CPAP therapy and other forms of PAP machines are partially or fully covered by insurance if you have been diagnosed with sleep apnea and got a prescription from your healthcare provider. However, you should always consult your insurance company about your individual case before making a purchase.
Bruxism: Causes, Symptoms, and Treatment Options
November 8, 2023Sleep Management,Sleep Disorders
Bruxism, commonly known as teeth grinding, is a condition that involves the involuntary clenching and grinding of teeth, often occurring during sleep.
The grinding of teeth can be a mild annoyance or a risk to your dental health in more severe cases.
This article will provide an in-depth understanding of bruxism, including its symptoms, underlying causes, methods of diagnosis, and available treatment options.
What is bruxism?
Bruxism, also known as bruxia, refers to the repetitive action of grinding or clenching one's teeth, commonly occurring during sleep or unconsciously throughout the day.
During episodes of bruxism, teeth are tightly pressed together and move back and forth, causing a distinct grinding sound. At first glance, bruxism seems like just a bad habit. However, it isn't merely a simple habit; it represents a significant medical condition. Although occasional teeth grinding is normal, chronic and severe bruxism can cause several issues.
In severe cases, this involuntary motion of the jaws is more than just an auditory annoyance. Left untreated, bruxism can trigger a range of severe consequences, particularly affecting dental health. These encompass an increased likelihood of tooth damage, heightened tooth sensitivity, loss of teeth, and a greater risk of fractures. Additionally, the condition might cause discomfort and dysfunction in the jaw, temporomandibular joints, neck muscles, and even potential alterations in facial structure.
Types of bruxism
Bruxism is an involuntary action, and while the teeth grinding is the same, bruxism might refer to two separate conditions.
Sleep bruxism
Sleep bruxism occurs when you grind your teeth in your sleep. This form of bruxia is more harmful because one might not be aware of it at all. And even if you know you grind your teeth in your sleep, you will have no idea how strong the grinding and clenching of the jaws is. So it is hard to estimate the damage. The human bite is especially strong, so extensive clenching of your jaw muscles might lead to jaw pain, headaches, and tooth damage.
Awake bruxism
Another form of bruxism is when you grind your teeth during the day. While awake bruxism is an involuntary reaction as well, one might catch it and adjust. With some self-awareness, concentration, and the right stress management techniques, one could get rid of the bad habit, or at least lessen the damage.
Bruxism symptoms
The most prominent symptom of bruxism is the act of grinding teeth. However, since this typically occurs unconsciously, it might be challenging to recognize without external observation. There are several other symptoms that might result from bruxism and could signal the condition.
- Headaches, especially in the temples
- Pain in the jaws, neck, or TMJs
- Clicking or popping sounds in the jaw
- Teeth pain, fracture, or sensitivity
- Locking of the jaw
- Pain while eating
- Intense facial pain in the morning that gets better during the day
- Aching ears, not related to actual ear issues
- Loose teeth
- Not getting enough rest while sleeping
If you are dealing with sleep bruxism, these symptoms might be more apparent after waking up, but some of them might even cause long-term damage.
Bruxism causes
The most common cause of bruxism is general stress. This might mean anger, frustration, anxiety, pain, frustration, or a stressful lifestyle. Chronic stress might lead to muscle tension throughout the body, including the jaw. As a result, the grinding of teeth becomes a subconscious outlet for releasing this tension. Individuals who experience emotional stress might unconsciously channel these emotions into the act of teeth grinding during sleep.
An imbalance in brain neurotransmitters might also lead to the development of bruxism. These chemical messengers play a critical role in regulating mood, emotions, and stress responses. Disruptions in neurotransmitter levels can impact the brain's ability to regulate muscle activity, potentially contributing to teeth grinding. Certain antidepressants, known as selective serotonin reuptake inhibitors (SSRIs), might be associated with an increased risk of teeth grinding as a side effect.
Bruxism is more common among children than adults. For children, stress is not the most common cause thought. Instead, factors such as allergies, mouth irritation, teeth problems, and sleep apnea might all contribute to teeth grinding. It's crucial to identify and address these factors early on to prevent long-term dental complications in children.
Risk factors for bruxism
There are some factors that make it more likely to develop bruxism.
- A stressful lifestyle, constant anxiety, or frustration can increase your risks of involuntary teeth grinding.
- Bruxism is more common among children and, in a lot of cases, goes away with age.
- An aggressive, hyperactive, or competitive personality type might increase your risk of developing bruxism.
- Some antidepressants, smoking, alcohol, or drug use might also be a risk factor.
- Sleep bruxism is more common in families with a history of the disease.
- Some other medical conditions might also lead to the development of bruxia. Sleep apnea, ADHD, gastroesophageal reflux disorder, epilepsy, and some other disorders might increase your risks.
Diagnosing bruxism
If you experience any symptoms of bruxism, you might want to consult your GP or dentist.
Doctors will examine your teeth, looking for loose or chipped teeth, wear or damage on the surface, or flattened tips. They might also ask questions about your lifestyle, stress levels, sleep habits, and medications. Tenderness in the jaw muscles, cheeks, or neck might also signal the presence of bruxism.
X-ray scans can help determine the level of damage to the teeth or underlying bones.
In some cases, bruxism might be the symptom of another sleep disorder that needs to be addressed. Doctors might order a sleep study - known as polysomnography - during which they will be monitoring your muscle activity during sleep.
If bruxism is related to anxiety or psychological problems, doctors might recommend therapy.
Bruxism treatments
In milder cases, bruxism might go away on its own. Especially in children who might simply outgrow the issue.
However, if bruxism is severe enough to be a danger to dental health, sleep quality, or mental health, treatment is vital. Doctors might recommend different approaches depending on your medical history, lifestyle, and the underlying causes of the problem.
Managing stress
Stress and anxiety are the major causes of bruxism, so appropriate management of stress levels might help cure the condition.
Reducing outside stressors is not always an option, but adjusting how we react to them is always in our control. Meditation, therapy, and learning healthy coping strategies and relaxation techniques can all help with this.
In severe cases, a therapist might recommend the use of stress-relieving medications, CBD, or other forms of stress management supplements. Magnesium supplements can also help with managing the effects of stress in a natural and healthy way.
Dental approaches
The dental approach to treating bruxism doesn’t stop the condition from occurring but helps reduce damage to the teeth.
Splints or mouth guards are personalized devices that fit your teeth perfectly and can keep them separated during sleep. This will help avoid damage done by grinding.
Another crucial part of the treatment is fixing dental damage that has already occurred. Chipped or loose teeth might cause issues while chewing, and the damaged surface of the teeth will make them sensitive and more prone to further damage. Dentists will use various dental correction methods to fix these issues, but it’s also vital to deal with the source of this damage - bruxism itself.
Medications
Bruxism doesn’t respond well to medication in general. However, in some severe cases, doctors might recommend various medications, especially for short-term treatment.
These might include stress relief medicine, like antidepressants or anti-anxiety pills. Muscle relaxants taken at night might help reduce the effects of bruxism until a more permanent solution is established.
In some cases, other treatment methods might not bring relief, and doctors may recommend botox injections to help with the issue.
Other approaches
There are some alternative methods and approaches that might help reduce the negative effects of bruxia.
Lifestyle factors can impact the frequency and severity of bruxism episodes. With some lifestyle changes, you can reduce your risk and help lessen the effects of existing bruxism. Tobacco, alcohol, and caffeine are all substances that can exacerbate stress and anxiety, which are prominent triggers for bruxism. Minimizing their intake may reduce the likelihood of clenching and grinding.
Behavioral changes also hold potential benefits in managing bruxism. Simple adjustments in jaw positioning during the day can help break the cycle of habitual grinding.
Biofeedback is an emerging technique that empowers individuals to gain control over physiological processes that are typically involuntary, such as muscle tension. In the context of bruxism, biofeedback involves using monitoring devices to provide real-time feedback about muscle activity in the jaw. This heightened awareness enables individuals to consciously relax the jaw muscles.
Bruxism might occur related to other sleep disorders and medical issues, so addressing these underlying problems is a common approach to treatment. Sleep apnea and GERD are two of the most common conditions associated with bruxism. Additionally, maintaining a consistent sleep schedule and engaging in relaxing bedtime rituals can promote better sleep quality, reducing the likelihood of sleep bruxism episodes. Innovative solutions like our REM sleep patches can help restore the quality of sleep without the use of drugs.
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