Definition In Insomnia

People with insomnia can feel dissatisfied with their sleep and usually experience one or more of the following symptoms.

Definition in insomnia. Noun sleeplessness restlessness wakefulness for some people insomnia is a chronic affliction. But in medical terms insomnia typically refers to a condition involving a chronic inability to fall or stay asleep meaning the inability is persistent and prolonged it happens all the time. Insomnia is a sleep disorder in which you have trouble falling and or staying asleep. Insomnia is often used casually to refer to occasional sleeplessness or a single instance of it.

The condition can be short term acute or can last a long time chronic. Fatigue low energy difficulty concentrating mood disturbances and decreased performance in work or at school. The difficulty can be in falling asleep remaining asleep or both. People with insomnia do not feel refreshed when they wake up.

It may also come and go. According to guidelines from a physician group insomnia is difficulty falling asleep or staying asleep even when a person has the chance to do so. The perception or complaint of inadequate or poor quality sleep due to a number of factors such as difficulty falling asleep waking up frequently during the night with difficulty returning to sleep waking up too early in the morning or unrefreshing sleep.