Facial nerve paralysis describes weakness in the muscles on one or both sides of your face that causes an inability to smile, blink, or control other facial movements. It happens when the facial nerve ...

The investigative minds at How to Survive explore sleep paralysis causes, coping mechanisms, and safety strategies to protect yourself.

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, ...

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 ...

(NewsNation) — A polio-like virus that can cause paralysis in children and teens recently spiked again, U.S. wastewater data shows. EV-D68 is part of a family of viruses known as enteroviruses, which ...

The virus can lead to a debilitating neurological condition. Children with asthma are at higher risk of getting this rare illness. A respiratory virus that in rare cases can cause polio-like paralysis ...

A UC San Francisco doctor reviews microscopic imagery in February 2017 on enterovirus D68 and its effects on children. (Paul Chinn / San Francisco Chronicle via Getty Images) A respiratory virus that ...