When you have narcolepsy, you may also have other medical conditions that can affect how tired you feel, how well you sleep, and other things. These conditions can make it harder for your doctor to ...

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Narcolepsy is a chronic sleep disorder that interferes with the brain’s ability to control the body’s sleep-wake cycles. It’s commonly referred to as a neurological condition, but it can affect many ...

Narcolepsy causes uncontrollable "sleep attacks" during your daily activities, regardless of how much sleep you get. You may have hallucinations, and sleep paralysis can occur when you are falling ...

Narcolepsy is caused by a deficiency of orexin, a brain chemical that regulates wakefulness and REM sleep. The MSLT and polysomnography are gold standards for diagnosing narcolepsy. Medications like ...