Mood

Major depressive disorder is among the most common mental health conditions worldwide, and the World Health Organization ranks dep...

Bipolar disorder is a mood disorder characterized by episodes of mania or hypomania and, in most cases, episodes of depression. It...

Seasonal affective disorder is a pattern of major depression, recorded in DSM-5 with the specifier with seasonal pattern, in which...

Premenstrual dysphoric disorder is a severe form of premenstrual mood disturbance that DSM-5 placed in the depressive disorders ch...

Persistent depressive disorder is a long term form of depression in which a person experiences depressed mood on more days than no...

Cyclothymic disorder is a chronic mood condition in the bipolar and related disorders group. It involves numerous periods of hypom...

Disruptive mood dysregulation disorder is a childhood depressive disorder introduced in DSM-5 in 2013. It describes children who h...

Peripartum depression refers to a major depressive episode that begins during pregnancy or in the weeks after childbirth. In DSM-5...