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

At its core, sleep paralysis is caused by a disruption in the REM cycle. However, deeper neurological and psychological factors can also contribute. People with anxiety disorders, post-traumatic ...

Sleep deprivation and irregular sleep-wake cycles (both characteristics of the neurological condition narcolepsy) can make you more susceptible to sleep paralysis, the Cleveland Clinic reports.

While the aforementioned treatments can help reduce the frequency or length of sleep paralysis episodes, there isn’t yet a gold-standard treatment that can stop an episode once it’s happening.

Compared to the general public, sleep paralysis is also more common in people with narcolepsy, a condition that causes daytime sleepiness and bouts of sleep that occur suddenly and without warning.

The exact cause of hallucinations like the Hat Man is unknown, but experts believe they "occur when people experience the vivid dreams of REM sleep while they are awake", reported Sleep Foundation.

The Weeknd opened up about his struggle with sleep paralysis - a feeling of being conscious but unable to move. It happens when you pass between stages of wakefulness and sleep. The Canadian ...

This and other gendered occurrences of the famed "sleep paralysis" demon originated in the context of Puritanism in dominantly Christian cultures.

People with RBD should see a neurologist. Sleep paralysis is when the inability to move your muscles happens outside of REM sleep, usually just before or after entering dream sleep.

People with RBD should see a neurologist. Sleep paralysis is when the inability to move your muscles happens outside of REM sleep, usually just before or after entering dream sleep.