Article updated and reviewed by Christos Ballas, MD, Attenting Psychiatrist, Inpatient and Consult/Liaison Psychiatry, Hospital of the University of Pennsylvania on April 11, 2005.
There are two basic mood disorder categories are unipolar and bipolar.
Bipolar disorder is a disorder characterized by extreme shifts in mood, energy, and functioning. About one percent of the population in any given year suffers from this disorder. Bipolar disorder (also called manic-depressive illness) is marked by...
Read more