In an ideal scenario, everyone in the world would be able to sleep through the night with no issues. Unfortunately, that is not the case; around fifty to seventy million people in the USA alone suffer from sleep disturbances, be it sleep apnea, insomnia, narcolepsy, or some less common problems, such as restless leg syndrome.

Far beyond sleep disorders having a negative impact on the quality or amount of your sleep, they can also cause impaired cognitive functioning during the day. For instance, you may find it harder to make decisions or find yourself forgetting things more often.

Some sleep disorders, like insomnia and narcolepsy, for example, are also referred to as sleep-wake disorders due to their connection to the circadian clock, the body’s 24-hour internal clock.

If you can’t fall asleep or have trouble staying asleep – as is the case with insomnia – your circadian rhythm may be disrupted. The same applies to narcolepsy, wherein you feel excessively tired throughout the day.

But worry not – due to the prevalence of sleep disorders, there’s a plethora of research out there, pointing us in the right direction when it comes to effectively treating sleep disturbances.

Today, we’ll have a look at the three most common sleep disorders and how to handle them:

1. Sleep Apnea

2. Narcolepsy

3. Insomnia

1. Sleep Apnea

Sleep apnea is a sleep disorder that causes your breathing to repeatedly stop and restart. There are two types of sleep apnea:

• Obstructive sleep apnea

• Central sleep apnea

Obstructive Sleep Apnea (OSA)

When your upper airway gets blocked during sleep, it leads to irregular breathing patterns because your airflow becomes restricted. Some symptoms include:

• Snoring

• Irritability

• Excessive daytime sleepiness

• Worsened productivity in the daytime

• Sleep that doesn’t feel refreshing

Various factors could potentially lead to sleep apnea, such as changes in hormone levels or obesity.

Fortunately, there are two things you can start doing right now that may help you manage the symptoms of obstructive sleep apnea (OSA) effectively. However, these might not necessarily cure OSA, so we recommend you speak to your doctor first and foremost.

1. Change your sleeping position

If you love sleeping on your back, we’ve got some bad news for you – studies show this is actually the worst position for sleep apnea. Due to gravity, the risk that your upper airway will restrict your airflow increases.

Try sleeping on your side instead! Sleeping on your side has been proven to help those suffering from OSA, as your upper airway is less likely to become restricted and you may snore less as a result.

2. Practice yoga regularly

Because sleep apnea causes restricted breathing, it may cause lower oxygen levels in your blood. Practicing yoga regularly can promote oxygen flow and strengthen your respiratory system, including the upper airway muscles.

According to research, one of the best types of yoga that target nasal airway problems is pranayama, the practice of focusing on and controlling your breath via various exercises.

Here is an example of bhramari pranayama (humming bee pranayama):

• Hold your thumbs or index fingers to the tragus part of your ears.

• Take a deep breath and hold it in for a few seconds.

• Exhale through your nostrils while making a sound that resembles the buzzing of a bee.

• This exercise should primarily involve your lungs rather than your abdominals.

To see what bhramari pranayama looks like in practice, watch this short tutorial.

Speak to your doctor

If your sleep apnea is failing to improve, don’t hesitate to reach out to your doctor again and let them know your treatment may need adjusting. They might conduct further diagnosis and recommend a treatment plan specific to your condition, which could involve:

• Continuous positive airway pressure (we’ll discuss this in-depth in the next section)

• Oral appliances that help keep the airway open

• An electrical device to help with upper airway stimulation

• Surgery

• Non-medical treatments, such as specific exercises and certain lifestyle changes

Central Sleep Apnea (CSA)

Central sleep apnea occurs when your brain does not send the necessary signals to your muscles, leading to irregular breathing. Therefore, there is no physical obstruction restricting your airflow.

Unlike obstructive sleep apnea, which affects approximately 10-30% of US adults, central sleep apnea is much less common. Only about 0.9% of the US population suffer from it.

One of the most well-known types of CSA is Cheyne-Stokes respiration, characterized by a cycle where your breathing gradually speeds up, then slows down, stops for a short while, and starts again.

Despite common belief, CSA does not necessarily involve snoring. Some of its observable symptoms are:

• Pauses in breathing during sleep

• Excessive daytime sleepiness

• Headaches in the morning

• Waking up frequently during the night

• Worsened focus during the day

CSA is often linked to other medical conditions, such as previous incidents of stroke or heart failure, as well as neurological diseases or any damage to the brainstem (the lower part of the brain connected to the spinal cord which is in charge of breathing). Age can also play a role; CSA is more prevalent in people over 65.

The best way to handle CSA is to:

Speak to your doctor

Depending on your circumstances, your doctor may recommend:

• Medications that treat the underlying conditions of CSA

• Lifestyle changes, such as reducing alcohol consumption and keeping a healthy weight

• Continuous positive airway pressure (CPAP), a mask that constantly streams airflow into your mouth while you sleep (this also treats obstructive sleep apnea)

• “The remedē system”, a small device planted under the skin in your chest that helps move your diaphragm by triggering the corresponding nerve

2. Narcolepsy

When you suffer from narcolepsy, your sleep-wake cycle is disrupted, which means you feel excessively tired during the day. This is called excessive daytime sleepiness (EDS).

You may also:

• Fall asleep in the middle of an activity (such as talking or driving)

• Have cataplexy, a sudden weakness in your muscles that makes it difficult to move

• Frequently wake up in the night or have trouble falling asleep

• Suffer from sleep paralysis (the inability to move upon waking up), sometimes accompanied by hallucinations

There are two types of narcolepsy:

1. Narcolepsy with cataplexy: This is caused by low levels of a chemical called hypocretin, which is responsible for alertness and regulating REM sleep

2. Narcolepsy without cataplexy: This can be challenging to diagnose as causes are largely unknown. Sometimes, hypocretin is also low, although not as low as in Type 1

While there is no absolute cure for narcolepsy, you can alleviate your symptoms by:

Implementing lifestyle changes

Take naps: It is recommended to schedule short naps into your daily routine to boost your alertness.

Avoid certain substances: If you struggle to fall asleep at night, it’s best to avoid alcohol, caffeine, and smoking before bedtime.

Exercise regularly: One of the most impactful changes you can make is to set up a regular exercise schedule as this reduces sleepiness and the frequency of cataplexy episodes.

However, be careful about when you exercise. If you engage in moderate to high-intensity exercise (such as HIIT workouts or jogging) close to bedtime, you may have trouble falling asleep as a result of increased cortisol levels and heightened core body temperature.

Low-intensity exercise like yoga or walking, on the other hand, may actually help you fall asleep because it reduces cortisol.

Remember: Aside from lifestyle changes, your doctor may also prescribe medication that helps reduce excessive daytime sleepiness or cataplexy. However, some medications have side effects, so make sure to consult your doctor about the best course of action.

3. Insomnia

Insomnia is the difficulty to fall asleep or stay asleep at night, and around 10% of people suffer from it.

While short-term insomnia may be caused by stress, chronic insomnia – struggling to fall asleep at least three times a week for more than three months – has been linked to depression and anxiety, as well as age and other medical conditions (e.g., diabetes).

Since insomnia is accompanied by high levels of cortisol (the stress hormone), the best way to handle this sleep disorder is to lower your cortisol before bedtime.

We suggest you speak to your doctor, who may recommend:

Meditating before bed

Meditation has been shown to decrease cortisol and improve emotional self-regulation, helping you ease into a relaxed state before sleep.

There are many kinds of meditation. While mindfulness meditation helps you focus on your breath and stay in the present moment, Vipassana meditation returns your attention to your body, and visualization engages your imagination in a positive way.

No matter which meditation you choose, whether it’s guided or done on your own, make sure you’re in a calm, quiet environment.

Which brings us to:

Optimizing your environment for sleep

Various factors you may be unaware of can affect your sleep cycle. Light, for instance, plays a significant role in the process because your circadian clock is very sensitive to it; it releases hormones that promote sleep or wakefulness based on whether it’s dark or bright outside.

To optimize your environment for sleep:

• Reduce your light exposure, be it overhead lightning or the blue light emitted from electrical devices, before bedtime. Too much light can block the production of melatonin, and blue light may also increase cortisol.

• Set your thermostat temperature between 60 to 65 (16 to 18 ºC). This is because your core body temperature naturally drops at night and rises in the morning, and your environment should mimic this process.

• Build a consistent bedtime routine. This is a set of repeated activities that help you settle into a relaxed mindset and that your brain learns to associate with sleep, such as reading a book, playing relaxing music, or meditating.

Speak to your doctor or mental health professional

The best course of action is to always consult your doctor. They may recommend certain lifestyle changes (like the ones described above), but if your symptoms prevail, they may also prescribe various treatment plans.

One non-medical option is neurofeedback therapy, a way to train brainwaves via modern technology. Brainwaves have certain frequencies that are linked to specific mental states (Alpha, for instance, is a relaxed conscious state, while Delta is associated with sleep).

Neurofeedback therapy for insomnia teaches you how to reprogram your brainwaves which can help you fall asleep quicker over time. For example, playing games on the Myndlift app helps you self-regulate through the use of rewards and operant conditioning.

If the underlying issue of your insomnia is linked to your mental state or condition, a mental health professional can also help you by setting up a brain training plan using Neurofeedback therapy for insomnia to target those issues..

Conclusion

If any of the above-mentioned sleep disorders sound familiar, know that you’re not alone in this. Millions of people around the globe suffer from sleep disturbances, and thanks to the prevalence of such problems, there are numerous effective solutions.

Don’t be afraid to reach out for help. Your doctor can recommend certain lifestyle changes to treat the symptoms of your sleep disorder – for example, changing your sleeping position might help with obstructive sleep apnea, scheduling short naps may alleviate daytime drowsiness in people with narcolepsy, and regular meditation could battle insomnia. They may even prescribe meditation based on a thorough analysis.

Whatever your struggle, do remember that once the right treatment is in place, your symptoms are likely to get better.

Myndlift provides a personalized expert-guided brain training program that can help you achieve your goals towards reaching optimal mental wellbeing. Check if you’re eligible to kick start your journey with us for better brain health from here.