Information on Bipolar II

Bipolar II disorder is a serious condition that causes intense swings in mood and energy. It is a lifelong illness that typically develops when you are a young adult, though symptoms may appear during your childhood.

Definition

• Depressive episodes that alternate with hypomanic episodes may indicate bipolar II disorder. Hypomania, a less severe type of mania, is characterized by increased activity and energy; a depressive episode is a period of depression.

Symptoms

• Bipolar II disorder causes feelings of intense worry or sadness, problems concentrating, fatigue, irritability, agitation, eating less or more than usual, restlessness, impulsive or high-risk behavior and extended episodes of extreme highs and lows.

Causes

• The exact cause of bipolar disorder is unknown, but genetics, hormonal and chemical imbalances, and environmental factors may all play a role.

Treatment

• Treating bipolar II disorder requires a lifelong plan that may include psychotherapy, mood stabilizing medications, antidepressants or antipsychotic medications.

Warning

• There are risks associated with the medications used in treating bipolar II disorder. Some may be addictive or have other side effects; be sure to discuss the risks and benefits of these medicines with your doctor.