Narcolepsy is a sleep disorder. If you have narcolepsy, you may suddenly, uncontrollably fall asleep at any point during the day. Typically, these sleep attacks last between 3-30 minutes. While these episodes of sleep may be brief, they can be very dangerous. For example, if you are driving or doing other potentially risky activities, narcolepsy can be quite dangerous. Narcolepsy can also be hard on your social life and can interfere with your job.
No one knows exactly what causes some people to have narcolepsy. Research focuses on some genetic