Hypersomnia and narcolepsy are both sleep disorders that cause excessive daytime sleepiness and other changes in natural sleep-wake cycles. "Hypersomnia" actually refers to several sleep ...

While everyone occasionally battles the afternoon slump, people with hypersomnia or narcolepsy face a different reality altogether—one where the urge to sleep can strike with bulldozer force ...

Xywav is used for managing: symptoms of narcolepsy in adults and certain children ages 7 years and older idiopathic hypersomnia (excessive daytime sleepiness that doesn’t have a clear cause ...

An investigational oral selective orexin receptor 2 agonist significantly improved measures of wakefulness, sleepiness, and ...

allowing the company to seek FDA approval for its medication LUMRYZ to treat Idiopathic Hypersomnia (IH) and to conduct new clinical trials beyond its initial narcolepsy indications. The court ...

Dear Annie: In response to the column about the girlfriend who keeps falling asleep, I’d like to gently suggest the possibility that her issue might be physical rather than psychological.