Also called a "bipolar junction transistor" (BJT), it is one of two major transistor categories; the other is "field-effect transistor" (FET). Although the first transistor was bipolar and the first ...

Bipolar disorder exists on a spectrum rather than as a single, uniform condition. This fundamental characteristic explains why two people with the same diagnosis can experience dramatically different ...

A bipolar diagnosis is a major life change, and as we learn more and more about the bipolar spectrum, we know bipolar II, and other less impactful versions than bipolar I, are more common than we ...

Types of bipolar disorder include bipolar I disorder, bipolar II disorder, and cyclothymic disorder. The most common types are bipolar I and II. Bipolar I is more severe in terms of manic symptoms. In ...

People with Bipolar I disorder have full-blown manic attacks and deep, paralyzing depressions. A World Health Organization survey found the prevalence rate of bipolar I disorder to be 0.6 percent.

Bipolar 1 causes mania, while bipolar 2 leads to hypomania and depression. You can use medications and psychotherapy to help ...

For some people, bipolar disorder can cause episodes of depression. People can manage bipolar-related depression using medications, therapies, and other treatments. Bipolar disorder is a mental health ...

Neha Pathak, MD, FACP, DipABLM: Welcome to the WebMD Health Discovered podcast. I'm Dr Neha Pathak, WebMD's Chief Physician Editor for Health and Lifestyle Medicine. Bipolar disorder is a condition ...

Bipolar disorder is a long-term mood disorder characterized by major fluctuations in mood — both high and low — that can impact daily functioning and behavior. Although bipolar disorder is a chronic ...

Attitudes to mental health conditions are often influenced by matters of awareness and belief systems. Bipolar disorder is one of the conditions that’s frequently misunderstood and stigmatised. This ...