It's common for teenagers go through emotional ups and downs and do things that don't seem rational. Learn the two hallmark ...

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 ...

DEAR MAYO CLINIC: My friend recently bought a new car on a whim and announced he was leaving on a cross-country trip without planning a destination or duration. Now he’s uninterested in any activity ...

Bipolar anger can build quickly. Here’s why it happens — and the strategies that can help you manage it before it takes over. It starts with a routine annoyance — the living room is a mess again, or ...

The approval of medicines called second-generation antipsychotics has allowed bipolar I and some conditions that come with it to be treated. A person who has bipolar I disorder can go through various ...

Bipolar II disorder is a mental health condition that involves periods of depression and periods of elevated mood, called hypomania. All forms of bipolar disorder involve shifts in mood and levels of ...

Schizophrenia and bipolar I disorder are two conditions that have many differences between them. A class of medicines called antipsychotics can be used to treat both conditions but may cause unwanted ...

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 ...