There are only three types of Bipolar disorder:Bipolar I - This is when someone has severe mood swings, from mania to depression.Bipolar II - This is a calmer profile, with more temperate episodes of hypomania that alternate with depression.Cyclothymic disorder - This is an even lower profile of mood changes. You can find more information here: http://www.webmd.com/bipolar-disorder/guide/bipolar-disorder-forms
