Narcolepsy is a chronic sleep disorder that causes excessive daytime sleepiness. It is estimated that narcolepsy affects 1 in 2,000 people in the United States.
The cause of narcolepsy is unknown, however, it is believed to be caused by a combination of genetic and environmental factors. There is no cure for narcolepsy, however, treatment options are available to help manage the symptoms.
The life expectancy of someone with narcolepsy is not known, however, it is thought to be similar to the life expectancy of the general population.
Narcolepsy can affect every aspect of a person's life, including their ability to work, attend school, and socialize. However, with proper treatment, most people with narcolepsy can live relatively normal lives.