+25 Bipolar Ii References. Bipolar ii disorder involves a less severe form of mania called hypomania. No history of mania, but can have a history of hypomania:
The hypomanic episodes are less severe than the manic episodes in bipolar i disorder. Letztere unterscheidet sich von manischen episoden in der mindestdauer (mindestens vier tage) und im vorliegen bestimmter symptome (z.b. Symptoms of hypomania that have lasted at least four days.
