Manic Depression is also referred as bipolar depression. As the name suggests bipolar depression has two poles of mood. One pole is extreme sadness and other pole is extreme euphoria.The person tends to shuffle between these two poles. In pole bipolar depression a person feels very low, sad, hopeless, helpless, worthless and guilty and their self confidence crushes down to an extent that they don’t feel like doing anything. Other pole is hypo mania or mania where a person has a high self esteem. They feel they can do wonders and have special powers. They seem to be very cheerful,they continuously keep talking, singing and laughing.At times they act very crazy. Manic or bipolar depression requires very careful treatment because a person suffering from it needs to be observed constantly.Watch this video to learn more on bipolar depression.