Bipolar mood disorder (once called manic depression) is a very serious condition that is marked by extreme — and sometimes violent — mood swings. Patients with BMD typically cycle back and forth between euphoric mania and debilitating depression, each lasting for weeks at a time. Get the facts about bipolar disorder, including the different types and symptoms of Urgent Care · Orthopedic Surgeons · Advertise With Us. Jul 11, · An adult with bipolar disordercan also have attention deficit hyperactivity disorder, better known as ADHD. That's what Timothy Wilens, MD, and colleagues at .