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Cyclothymia
Forms of Bipolar Disorder

By , About.com Guide

Updated January 15, 2009

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According to the official US definition as outlined in the Diagnostic and Statistical Manual of Mental Disorders published by the American Psychiatric Association, Cyclothymic Disorder - also called Cyclothymia - is "a chronic, fluctuating mood disturbance involving numerous periods of hypomanic symptoms and numerous periods of depressive symptoms." Simply translated, this means it is a long-term condition where the person's moods cycle between hypomania - a "high" that can be mild to fairly severe but does not include delusions, hallucinations or other psychotic features - and depression, also mild to fairly severe but not incapacitating or suicidal.

Here's what goes into a diagnosis of Cyclothymia:

  • Symptoms do not qualify as Major Manic or Major Depressive Episodes;
  • Symptoms never ease up for more than two months;
  • There hasn't been a Manic, Mixed or Depressive Episode in the first two years of symptoms;
  • Another disorder is not responsible for symptoms; and
  • Symptoms are not caused by a drug or general medical condition.
See also Cyclothymia.

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