Here are some key points about narcolepsy.
- 40 million Americans each year suffer from chronic, long-term sleep disorders.
- Although highly prevalent, common sleep disorders are infrequently identified by primary care providers.
- Narcolepsy is the second leading cause of excessive daytime sleepiness after obstructive sleep apnea.
- The average time from the onset of narcolepsy to diagnosis is about 10 years.
- Symptoms typically begin to occur between the ages of 10 and 30.
- Narcolepsy is caused by the loss of the two brain chemicals called hypocretins.
- Researchers have identified a gene that is linked to narcolepsy.
- The main symptoms of narcolepsy are excessive daytime sleepiness and abnormal rapid eye movement (REM) sleep.
- The medical community first recognized narcolepsy in the late 19th century.
- Approximately 1:2000 people have the disorder.
- It is equally common in men and women.
- Narcolepsy can be treated with medications and adjustments to lifestyle.