Cataplexy is a sudden loss of muscle tone. It’s associated with a condition called narcolepsy. It can look like a seizure, but it’s not. Treatment involves medication and lifestyle changes. Cataplexy ...

Cataplexy is a sudden episode of muscle weakness that occurs while fully aware and conscious. It can be triggered by emotional events, such as laughing, crying or fear, and is usually transient in ...

Sleep is of absolute necessity for us humans, although if one falls asleep all of a sudden while being awoken, it would cause a big trouble. The brain is equipped with sleep mechanism and wakefulness ...

Narcolepsy is a disorder caused by losing orexin neurons, marked by excessive daytime sleepiness and cataplexy, sudden weakening of muscle tone. Previously, we found two kinds of neurons preventing ...