Bipolar Disorder Support groups and discussion forums Manic-Depressive Illness

For other uses of the term, see: Bipolar Bipolar disorder (previously known as manic depression) is a diagnostic category describing a class of mood disorders in which the person experiences states or episodes of depression and/or mania, hypomania, and/or mixed states. Left untreated, it is a severely disabling psychiatric condition. The difference between bipolar disorder and unipolar disorder (also called major depression) — for the purpose of this introduction — is that bipolar dis ...