Our guide to the symptoms of narcolepsy explores the causes and impact of each symptom of this complex, chronic sleep disorder.| Sleep Foundation
Does narcolepsy run in your family? Find out about the role of genetics in narcolepsy and other causes of this disorder of excessive daytime sleepiness.| Sleep Foundation
Narcolepsy is a sleep disorder that involves severe daytime sleepiness. Learn about the types of narcolepsy as well as the symptoms, causes, and treatments.| Sleep Foundation