Insomnia - Wikipedia
Acute insomnia is the inability to consistently sleep well for a period of less than a month. Insomnia is present when there is difficulty initiating or maintaining sleep or when the sleep that is obtained is non-refreshing or of poor quality.
Insomnia (2002 film) - Wikipedia
Insomnia is a 2002 American psychological thriller film directed by Christopher Nolan and written by Hillary Seitz. It is the only film directed by Nolan that he is not credited with writing. [5]
Sleep - Wikipedia
Insomnia is a general term for difficulty falling asleep and/or staying asleep. Insomnia is the most common sleep problem, with many adults reporting occasional insomnia, and 10–15% reporting a chronic condition. [113]
Insomnia - Symptoms and causes - Mayo Clinic
2024年1月16日 · Insomnia is a common sleep disorder that can make it hard to fall asleep or stay asleep. It also can cause you to wake up too early and not be able to get back to sleep. You may still feel tired when you wake up.
Insomnia: Symptoms, Causes, and Treatments - Sleep Foundation
2024年3月27日 · Insomnia is a sleep disorder characterized by difficulty falling asleep, staying asleep, or both, even if you have ample time and a bedroom environment conducive to restful sleep. An insomnia diagnosis requires these sleep troubles to also cause daytime impairments, such as sleepiness or difficulty concentrating.
Insomnia: What It Is, Causes, Symptoms & Treatment
Insomnia is when you don’t get enough quality sleep, affecting how you feel and function during waking hours. It’s usually not dangerous and is typically treatable. Locations :
Insomnia | Definition, Types, & Symptoms | Britannica
2024年11月26日 · Insomnia, the inability to sleep adequately. Causes may include poor sleeping conditions, circulatory or brain disorders, a respiratory disorder known as apnea, stress, or other physical or mental disorders. Insomnia is not harmful if it is only occasional; the body is readily restored by a few hours of extra sleep.