In recognition of World Bipolar Day on March 30, 2025, join the National Institute of Mental Health (NIMH) in raising awareness and supporting people living with bipolar disorder.

What is bipolar disorder?

Bipolar disorder is a mental illness that causes clear shifts in a person’s mood, energy, activity levels, and concentration. 

Where can I find more information?

NIMH offers information on bipolar disorder based on the latest research. This includes downloadable graphics and social media messages to share with your community. We also developed a digital toolkit to help you spread awareness.