Bipolar Disorder Bipolar Disorder Symptoms, Causes and Treatment Options Posted on September 5, 2022September 8, 2022 By ebipolar2022 What is Bipolar Disorder? Bipolar disorder, also known as manic-depressive disorder, is a mental illness that causes drastic changes in mood, energy levels, and activity levels. People with bipolar disorder experience high highs, called mania, and low lows, called depression. between these two extremes, people with bipolar disorder may also… Read more