Insomnia

Shift work can affect your health

Shiftwork is an occupational health risk of growing significance because it is becoming more common and because of its potential influence on health outcomes, possibly increasing health differences between ...

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popularity 290 comments 1

Children's sleep and mental health are related

Toddlers who take a long time to fall asleep or wake up many times during the night have put many a desperate mom and dad to the test. Tired parents are often told that night waking is part of toddlerhood, ...

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Impaired sleep linked to lower pain tolerance

People with insomnia and other sleep problems have increased sensitivity to pain, reports a study published in Pain, the official publication of the International Association for the Study of Pain.

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First generic Abilify approved

(HealthDay)—The first generic versions of the atypical antipsychotic drug Abilify (aripiprazole) have been approved by the U.S. Food and Drug Administration to treat schizophrenia or bipolar disorder.

Apr 30, 2015
popularity 8 comments 0

Insomnia (or sleeplessness) is most often defined by an individual's report of sleeping difficulties. While the term is sometimes used in sleep literature to describe a disorder demonstrated by polysomnographic evidence of disturbed sleep, insomnia is often defined as a positive response to either of two questions: "Do you experience difficulty sleeping?" or "Do you have difficulty falling or staying asleep?"

Thus, insomnia is most often thought of as both a sign and a symptom that can accompany several sleep, medical, and psychiatric disorders, characterized by persistent difficulty falling asleep and/or staying asleep or sleep of poor quality. Insomnia is typically followed by functional impairment while awake. One definition of insomnia is difficulties initiating and/or maintaining sleep, or nonrestorative sleep, associated with impairments of daytime functioning or marked distress for more than 1 month."

Insomnia can be grouped into primary and secondary, or comorbid, insomnia. Primary insomnia is a sleep disorder not attributable to a medical, psychiatric, or environmental cause. A complete diagnosis will differentiate between:

This text uses material from Wikipedia licensed under CC BY-SA

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