Sleep paralysis is an actual or relatively brief state of motor and sometimes verbal immobility which happens at the onset of, or during, REM sleep. During this phase, the body experiences ...

Many people who experience sleep paralysis see frightening hallucinations some call "sleep paralysis demons." - Illustration by Leah Abucayan/Alberto Mier/CNN Baland Jalal lay in bed terrified, ...

Sign up for CNN’s Sleep, But Better newsletter series. Our seven-part guide has helpful hints to achieve better sleep. Baland Jalal lay in bed terrified ...

FAQs on Sleep Paralysis: Trauma or Lucid Dreaming Gateway? 1. What is sleep paralysis? Sleep paralysis is a temporary inability to move or speak when transitioning between wakefulness and sleep, often ...

Sleep is vital for both mental and physical health. Lack of restful sleep can lead to the effects of fatigue, and further potential health issues. One of the more disturbing sleep disturbances is ...

If you’ve ever woken up unable to move, feeling as if a ghostly presence is pressing on your chest, you’re not alone—welcome to the strange world of sleep paralysis. This phenomenon, which affects ...

What are sleep paralysis demons? Sleep paralysis demons are nightmarish hallucinations that often accompany episodes of sleep paralysis. This occurs when the temporary paralysis, which is a normal ...

Sleep paralysis is a temporary inability to move or speak while falling asleep or upon waking up. During an episode, individuals are conscious but unable to move, which can be quite frightening. This ...

Sleep paralysis is a condition that typically occurs when an individual is either falling asleep or waking up. With sleep paralysis, you regain awareness but can't move. [iStockphoto] For a healthy ...