Beginning of Essay
Bipolar Disorder: Its Causes and Effects At least 2 million Americans suffer from bipolar disorder, more commonly known as manic-depression. This illness usually begins in adolescence or early adulthood and continues throughout life. Although it may come into af ....

Middle of Essay
.... mood can swing from excessive highs (mania) to deep hopelessness (depression), usually with periods of normal mood in between. Some individuals may display mixed symptoms of both mania and depression at the same time, while others may have fewer symptoms of mania (also referred to as hypomania). The type severity, and duration of mood episodes may vary. Some individuals may experience excessive mania, or excessive depression, and some may experience an equal amount of both. The mood episodes can last for a few days to as long as several months, especially when left untreated or not treated effectively. Usually a person with bipolar disorder ca ....