Rein is diagnosed with narcolepsy—a chronic sleep disorder characterized by overwhelming, uncontrollable daytime drowsiness ...

In some cases, people experiencing sleep paralysis have frightening and even recurring visions. Known as sleep paralysis demons, these terrors don’t haunt nightmares, but reality.

What causes sleep paralysis? According to New York City-based neuropsychologist Dr. Sanam Hafeez M.D., sleep paralysis is caused by being in between a state of wakefulness and sleep at the same time.

Sleep paralysis is a feeling of being conscious but unable to move or speak right before falling asleep or waking up. It happens when your body is in between stages of sleep and wakefulness.

What is sleep paralysis? Sleep paralysis is "a condition where you feel paralyzed just before falling asleep or, more commonly, when you first wake up in the morning," says Kevin Walker, MD, the ...

Although sleep paralysis is terrifying and can happen at night, this condition is no relation to night terrors. The two are opposites, in a sense: in a night terror, you are asleep but moving around.

If you sometimes experience sleep paralysis, here are some things you can try at home: Make sure you get enough sleep. Try to reduce stress in your life, especially just before bedtime.

A sleep condition that affects 7-50% of the population at some stage in their life, for the most part, sleep paralysis has gone somewhat under the radar, with those affected struggling to ...

Sleep paralysis is considered a symptom of narcolepsy. Researchers are hoping to one day locate the genetic markers for the disorder, which has been shown to run in families.

The authors found that 7.6% of the general population experiences sleep paralysis, rising to 28.3% in high-risk groups, like students who have a disrupted sleep pattern.

In some cases, people experiencing sleep paralysis have frightening and even recurring visions. Known as sleep paralysis demons, these terrors don’t haunt nightmares, but reality.