May 8, 2026 · Bipolar disorder, formerly called manic depression, is a mental health condition that causes extreme mood swings. These include emotional highs, also known as mania or hypomania, …

Apr 20, 2026 · Bipolar disorder is a lifelong mental health condition with episodes of high energy (mania or hypomania) and low mood (depression). Symptoms may disrupt your sleep, activities and daily life.

The condition is classified as bipolar I disorder if there has been at least one manic episode, with or without depressive episodes, and as bipolar II disorder if there has been at least one hypomanic …

Information on bipolar disorder including symptoms, causes, diagnosis, treatment options, and resources to find help for yourself or others.

Jul 12, 2025 · Key signs of bipolar disorder include distinct periods of elevated mood (mania or hypomania) and periods of depression, which can impact energy, sleep, behavior, and overall well …

Sep 8, 2025 · Bipolar disorder is a mental health condition that affects a person’s mood, energy, activity and thought and is characterized by manic (or hypomanic) and depressive episodes.

Learn about NIMH research on bipolar disorder. Find resources on the signs and symptoms of bipolar disorder, types, and potential treatments and therapies.

May 8, 2026 · Learning about bipolar disorder, also known as psychoeducation, can help you and your loved ones know more about the condition. Knowing what's going on can help you get the best …

May 8, 2026 · What Is Bipolar Disorder? Bipolar disorder, formerly called manic depression, is a mental illness that brings severe high and low moods and changes in sleep, energy, thinking, and behavior.

Jan 27, 2026 · Get the basics about bipolar disorder, including causes, diagnosis, symptoms, and treatment, from the experts at WebMD.