'Trolls': An animated delight about making your own happiness. Like the hit single on its soundtrack, Can't Stop the Feeling, the movie Trolls is irresistibly charming because of a simple but catchy hook.
Sleep paralysis poses no immediate risk to those who experience it, and it lasts from several seconds to several minutes. Genetics and sleep deprivation are a major cause of sleep paralysis, and it has also been linked to disorders such as narcolepsy, migraines, stress, anxiety disorders, and obstructive sleep apnea. Sleeping in a fixed supine position increases the chance of sleep paralysis.
The disorder also may cause muscle weakness. Most people who have narcolepsy have trouble sleeping at night. Some people who have the disorder fall asleep suddenly, even if they're in the middle of talking, eating, or another activity. Narcolepsy also can cause: Cataplexy (KAT-ah-plek-se). This condition causes a sudden loss of muscle tone while you're awake.