People often describe anesthesia as something that puts a patient in a "deep sleep." An anesthesiologist enters the operating ...

The nightmare that jolts you awake at 3 a.m. isn’t a malfunction. It may be one of the oldest survival systems in the human ...

Alkermes has chalked up a quick clinical win from its $2.37 billion acquisition of Avadel, reporting Tuesday that a phase 3 study of the sodium oxybate Lumryz met all primary and key secondary ...

Narcolepsy may be confused as just being tired, yet to individuals who live with the disorder, it can impact practicall ...

A short nap can boost focus and alertness, but only if done right; experts explain ideal duration, timing, and when naps may ...

Narcolepsy and sleep paralysis often go hand in hand, creating both daytime and nighttime challenges. While sleep paralysis ...

Copyright: © 2025 Elsevier Ltd. All rights are reserved, including those for text and data mining, AI training, and similar technologies. The field of sleep medicine ...

Researchers at the Netherlands Institute for Neuroscience have found evidence that type-1 narcolepsy, a condition known for its "sleep attacks," is caused by the body's own immune system. The work is ...

Millions of Americans are living with sleep disorders, which can cause a variety of serious health problems. And while insomnia can be easy to diagnose, other sleep disorders are more complicated.

It can be tough to calculate exactly how long you’re in REM, but many health trackers use your heart rate, heart rate variability, and data on your movements to make solid estimations. (Just know that ...