Bipolar disorder is a serious mental disorder that causes unusual shifts in mood, marked by episodes of mania and depression. Know the signs and symptoms of bipolar disorder in teens and young adults:

https://www.nimh.nih.gov/health/publications/bipolar-disorder-in-teens-and-young-adults-know-the-signs

Image Source – National Institute of Mental Health. NIMH-Sponsored Program Announcements. U.S. Department of Health and Human Services, National Institutes of Health. Retrieved January 17, 2023, from https://www.nimh.nih.gov/funding/opportunities-announcements/listings/pas-sponsored