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 condition and does …
Narcolepsy: What It Is, Causes, Symptoms & Treatment
Dec 12, 2025 · Narcolepsy is a sleep disorder that causes extreme daytime sleepiness and sudden sleep attacks. Treatment helps manage symptoms and improve safety.
Narcolepsy - National Institute of Neurological Disorders and ...
Jan 10, 2025 · Narcolepsy is a chronic neurological disorder that affects the brain’s ability to control sleep-wake cycles. People with narcolepsy may feel rested after waking, but then feel very sleepy …
Narcolepsy - Wikipedia
People with narcolepsy may visibly fall asleep at unpredictable moments (such motions as head bobbing are common). People with narcolepsy fall quickly into what appears to be very deep sleep, and they …
Narcolepsy: Symptoms, Causes, Treatment - WebMD
Jan 26, 2026 · Narcolepsy is a brain and nervous system disorder that affects your ability to wake and sleep. People with narcolepsy have intense, uncontrollable daytime sleepiness. They may suddenly …
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 - 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. The goal of treatment of …