It is possible to experience mania without depressive episodes.

Question

Quizplus · Accepted Answer

Mania is a distinct period of abnormally and persistently elevated, expansive, or irritable mood and abnormally and persistently increased activity or energy that lasts at least one week. It is a defining feature of bipolar disorder, but it can also occur on its own as a diagnosis of manic episode in other conditions. Mania does not necessarily require the presence of depression, although in bipolar disorder, there are usually cycles of both manic and depressive episodes.

It Is Possible to Experience Mania Without Depressive Episodes