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Sleep Disorder Classification - Insomnia

Medically Reviewed by Dr. Nithin Jayan, MBBS, DNB on Mar 11, 2020


Classification of Sleep Disorders - Insomnia

Insomnia is inability to fall asleep or remain asleep.


Based on the duration of symptoms, insomnia is classified as transient, chronic and intermittent.

In short term insomnia the prognosis is very good. But chronic insomnia can sometimes be difficult to tackle.

Insomnia is often a symptom of another underlying problem. Illness, depression, anxiety, stress, poor sleeping environment, caffeine, abuse, alcoholism, heavy smoking, physical discomfort, daytime napping, certain medical conditions, and other sleeping habits like going to bed early, and excessive time spent awake in bed are common factors associated with insomnia.

Symptoms of insomnia include-

Treatment of insomnia-

References:

  1. Coren, Stanley. Sleep Thieves: An Eye-Opening Exploration into the Science and Mysteries of Sleep. New York: The Free Press; 1996, p. 287.
  2. Sleep Disorders - (http://www.nlm.nih.gov/medlineplus/sleepdisorders.html)

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