Hypersomnia is any condition that makes you feel extremely sleepy during the day. This happens even though you get a healthy amount of sleep (or more than enough).

Hypersomnia is a neurological disorder of excessive time spent sleeping or excessive sleepiness. It can have many possible causes (such as seasonal affective disorder) and can cause …

May 7, 2024 · People with hypersomnia often struggle to stay awake during the day, which can significantly impact daily life and overall well-being. Causes can vary, but may include …

Aug 12, 2024 · Hypersomnia, which refers to either excessive daytime sleepiness or excessive time spent sleeping, is a condition that makes it hard to stay awake during the day. When you …

Oct 30, 2024 · Idiopathic hypersomnia is a condition that causes people to be very sleepy during the day even after a full night of sleep. People with the condition have trouble waking up from …

Oct 14, 2025 · This article lists the symptoms of hypersomnia and hypersomnolence, explains the causes, and addresses diagnosis. It also gives examples of other conditions that present …

Jul 27, 2023 · People with hypersomnia have difficulty functioning during the day due to sleepiness, which can affect concentration and energy levels. Here, find out about the types, …

Nov 4, 2025 · Hypersomnia sleep disorders are a group of long-lasting (chronic) sleep disorders of the brain — neurologic disorders. They cause excessive daytime sleepiness (EDS), which is …

Read about excessive daytime sleepiness (hypersomnia), a condition that causes you to feel very sleepy during the day, even if you had a good night's sleep.

Hypersomnia is defined as excessive sleepiness. Learn the causes, signs, symptoms, treatment, and home remedies of hypersomnia, as well as learn when it's dangerous.