Bipolar Disorder
Bipolar disorder (previously referred to as manic depression) causes serious shifts in mood, energy, thinking and behaviour; from the highs of mania on one extreme, to the lows of depression on the other. It is more than just a temporary good or bad mood. The cycles of bipolar disorder last for days, weeks, or months. Unlike ordinary mood swings, the mood changes of bipolar disorder are so intense that they interfere with your ability to function.
During a manic episode, you might display impulsive behaviour such as quitting your job, charging up huge amounts on your credit cards, or feeling rested after sleeping for a very little time. During a depressive episode, you might be too tired to get out of bed, and be full of anxiety and hopelessness in the same situation.
The causes of bipolar disorder aren't clearly understood, but it is often believed to be genetic. The first manic or depressive episode of bipolar disorder usually occurs in the teenage years or early adulthood. The symptoms are subtle and may be confusing. However, with proper treatment and support, you can lead a fulfilling life.