Bipolar I disorder

Bipolar I disorder is defined by manic episodes that last for at least 7 days (nearly every day for most of the day) or by manic symptoms that are so severe that the person needs immediate medical care. Usually, depressive episodes occur as well, typically lasting at least 2 weeks.

People with bipolar experience both episodes of severe depression and episodes of mania – overwhelming joy, excitement or happiness, huge energy, a reduced need for sleep, and reduced inhibitions. The experience of bipolar is uniquely personal. No two people have exactly the same experience.