Mania is a type of mood. Mania is usually a symptom of a medical problem or a mental illness. A person with mania is described as manic.
When people are manic, they usually have much more energy than usual. They often have very strong emotions, and their moods may change very quickly.[1]
The word "mania" comes from the Greek language (μwordsανία means mania).[2] That word comes from μαίνομαι (mainomai), which means "to rage" or "to be furious" (very angry).
Mania is a symptom, not an illness by itself. Many different things can cause mania. These things include illegal drugs and brain tumors. However, most of the time, mania happens in people with bipolar disorder. Bipolar disorder causes periods of mania that switch off with periods of depression.[3]
Like with other symptoms, mania can be mild (not very bad), severe (very bad), or anywhere in between. Mild mania is usually called "hypomania." Very bad mania can cause psychosis, with hallucinations and delusions.[4]
Sometimes people with mania may need to be hospitalized so they do not hurt themselves or other people. Many people with mania and hypomania have special creativity and artistic talents.[5]