Bipolar I disorder is a severe type of mental illness characterized by episodes of abnormally elevated moods called manias which may alternate with episodes of depression. The disorder usually begins in a person's teens or early twenties. It differs from bipolar II disorder, which has cycles of mania and depression, with the depression typically being more extreme and longer-lasting, and the mania not as intense.
Manic Episodes
During a manic episode in bipolar I disorder, the person becomes hyperactive, has an unrealistically inflated self-image and may have a very heightened sex drive.
Manic Behavior
The manic episodes cause the person to behave erratically, doing irrational actions such as spending an entire savings account or having sex indiscriminately.
Severe Episodes
In severe manic periods, a person loses touch with reality, becoming delusional and behaving in bizarre ways.
Depressive Episodes
Depressive episodes in bipolar I disorders may not be as severe as in bipolar II disorders, although there still may be low energy and activity levels, along with moodiness.
Time Frame
Manic episodes typically last several weeks or months. Many people with bipolar I disorder experience long periods where they have no mania or depression symptoms.
Treatment
The disorder requires treatment with mood stabilizers and anti-psychotic drugs during manic episodes.
Tags: bipolar disorders, mania depression, manic episodes