Sleep paralysis: What is it and how to cope

---

A person experiencing sleep paralysis will find they are temporarily unable to move or speak when they wake up, or are falling asleep.

This paralysis can last from seconds to minutes. While it can be frightening, sleep paralysis is not harmful to the body or overall health.

Sleep paralysis may affect someone just once, or it may happen frequently, sometimes several times a night.

What is sleep paralysis?
Sleep paralysis is a feeling of being conscious but unable to move. It occurs when a person passes between stages of wakefulness and sleep. During these transitions, you may be unable to move or speak for a few seconds up to a few minutes. Some people may also feel pressure or a sense of choking. Sleep paralysis may accompany other sleep disorders such as narcolepsy. Narcolepsy is an overpowering need to sleep caused by a problem with the brain's ability to regulate sleep.

Is sleep paralysis a sign that something serious is wrong?
Sleep researchers say that in most cases, sleep paralysis is simply a sign that your body is not moving smoothly through the stages of sleep. Rarely is sleep paralysis linked to underlying psychiatric problems.

When does sleep paralysis usually occur?
Sleep paralysis usually occurs at one of two times. If it occurs while you are falling asleep, it's called hypnagogic or predormital sleep paralysis. If it happens as you are waking up, it's called hypnopompic or postdormital sleep paralysis.

What happens with hypnagogic sleep paralysis?
As you fall asleep, your body slowly relaxes. Usually you become less aware, so you do not notice the change. However, if you remain or become aware while falling asleep, you may notice that you cannot move or speak.

*What happens with hypnopompic sleep paralysis?
During sleep, your body alternates between REM (rapid eye movement) and NREM (non-rapid eye movement) sleep. One cycle of REM and NREM sleep lasts about 90 minutes. NREM sleep occurs first and takes up to 75% of your overall sleep time. During NREM sleep, your body relaxes and restores itself. At the end of NREM, your sleep shifts to REM. Your eyes move quickly and dreams occur, but the rest of your body remains very relaxed. Your muscles are "turned off" during REM sleep. If you become aware before the REM cycle has finished, you may notice that you cannot move or speak.

Who develops sleep paralysis?
Up to as many as four out of every 10 people may have sleep paralysis. This common condition is often first noticed in the teenage years. But men and women of any age can have it. Sleep paralysis may run in families. Other factors that may be linked to sleep paralysis include:

A lack of sleep
A sleep routine that changes
Mental health conditions such as stress or bipolar disorder
Sleeping on the back
Other sleep problems such as narcolepsy or night-time leg cramps
Use of certain medications
Substance abuse
How is sleep paralysis diagnosed?
If you find yourself unable to move or speak for a few seconds or minutes when falling asleep or waking up, then it is likely you have isolated recurrent sleep paralysis. Often there is no need to treat this condition. However, check with your doctor if you have any of these concerns:

You feel anxious about your symptoms
Your symptoms leave you very tired during the day
Your symptoms keep you up during the night
Your doctor may want to gather more information about your sleep health by doing any of these things:

Ask you to describe your symptoms and keep a sleep diary for a few weeks
Discuss your health history, including any known sleep disorders or any family history of sleep disorders
Refer you to a sleep specialist for further evaluation
Conduct overnight sleep studies or daytime nap studies to make sure you do not have another sleep disorder

How is sleep paralysis treated?
Most people need no treatment for sleep paralysis. Treating any underlying conditions may help if you are anxious or unable to sleep well. These treatments may include the following:

Improving sleep habits - such as making sure you get six to eight hours of sleep each night
Using antidepressant medication to help regulate sleep cycles
Treating any mental health problems that may contribute to sleep paralysis
Treating any other sleep disorders, such as narcolepsy or leg cramps
How can I stop sleep paralysis from happening?
If you have occasional sleep paralysis, you can take steps at home to control this disorder:

Start by making sure you get enough sleep.
Do what you can to relieve stress in your life - especially just before bedtime.
Try new sleeping positions if you sleep on your back.
Seek medical advice if sleep paralysis routinely prevents you from getting a good night's sleep.

Belgrade, Serbia