In which disorder do people alternate between states of lethargic hopelessness and wild overexcitement?

Question

Quizplus · Accepted Answer

People with bipolar disorder experience alternating periods of depression and manic episodes, characterized by excessive energy, euphoria, and impulsive behavior. This is different from persistent depressive disorder, which involves chronic but less severe symptoms of depression, or major depressive disorder, which involves a single period of severe depression. Seasonal pattern of depression refers to depression occurring only during certain seasons.

In Which Disorder Do People Alternate Between States of Lethargic