What are the different types of bipolar disorder?

Diana Meeks
Diana Meeks on behalf of Sigma Nursing
Family Practitioner

There are three main types of bipolar disorder. Bipolar I disorder is characterized by frequent and disruptive mood swings with severe depression and mania. Bipolar II disorder has less severe mood swings than Bipolar I disorder. In this case, a person experiences hypomania rather than extreme mania and longer periods of mild depression. Cyclothymia is even more mild, with less severe mood highs and lows. Besides these, a person who exhibits bipolar symptoms without qualifying for a full bipolar diagnosis is classified as Bipolar Disorder Not Otherwise Specified.

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Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.