
Narcolepsy - Symptoms and causes - Mayo Clinic
Nov 15, 2024 · Narcolepsy is divided into two types. Most people with type 1 narcolepsy have cataplexy. Most people with type 2 narcolepsy don't have cataplexy. Narcolepsy is a lifelong …
Narcolepsy - Wikipedia
Narcolepsy is a chronic neurological disorder that impairs the ability to regulate sleep–wake cycles, and specifically impacts REM (rapid eye movement) sleep. [1] The symptoms of …
Narcolepsy: What It Is, Causes, Symptoms & Treatment
Dec 26, 2022 · What is narcolepsy? Narcolepsy is a sleep disorder that causes an urge to fall asleep suddenly during the daytime that’s almost impossible to resist. Although this condition …
Narcolepsy - Johns Hopkins Medicine
Key points about narcolepsy Narcolepsy is a chronic sleep disorder. The main symptom of narcolepsy is extra and overwhelming daytime sleepiness, even after a good night's sleep. …
Narcolepsy: Causes, Symptoms, & Treatments - Sleep Foundation
Jul 25, 2025 · Narcolepsy is a sleep disorder that involves severe daytime sleepiness. Learn about the types of narcolepsy as well as the symptoms, causes, and treatments.
Narcolepsy Causes, Symptoms, and Treatment Options
Jul 3, 2025 · Narcolepsy is a relatively uncommon neurological disorder that impacts a person's ability to stay awake during the day. Find out more about the symptoms and treatment for …
Narcolepsy - Harvard Health
Oct 11, 2024 · In narcolepsy, the brain-wave pattern can skip some or all of the other sleep stages, causing the person to move from the awake state immediately to REM sleep, or to …
Narcolepsy Fast Facts - Narcolepsy Network
It is estimated that about 50% of people with narcolepsy are undiagnosed. Symptoms of narcolepsy include excessive daytime sleepiness, sleep attacks, cataplexy, sleep paralysis, …
Narcolepsy - Narcolepsy | NHLBI, NIH
Mar 5, 2025 · What is narcolepsy? Narcolepsy is a chronic disorder that makes people very sleepy during the day and disrupts sleep at night. People living with narcolepsy fall asleep …
Narcolepsy Research - FAQs | Center for Narcolepsy | Stanford …
The main symptoms of narcolepsy type 1 (NT1) are excessive daytime sleepiness, cataplexy, sleep paralysis, hypnagogic hallucinations, and disturbed nocturnal sleep. It affects about …