Narcolepsy is a pathology of sleep that is characterized by overwhelming sleep attacks.

The symptoms of Narcolepsy are:

1.- Cataplexy, o episodes of muscular weakness.

2.- Attacks of inability to move.  Those attacks are developed in the transition between arousal and sleep.

3.- Hypnagogic hallucinations at the onset of sleep.

(Edited by Dr. María Moya Guirao, MD)