Severe depression that comes on suddenly or seems to have no external cause is called ______.
A)dysthymia
B)bipolar disorder
C)hypomania
D)major depressive disorder

Question

Quizplus · Accepted Answer

Major depressive disorder (also known as clinical depression) is characterized by a severe and persistent low mood that lasts for at least two weeks and significantly interferes with daily functioning. It can occur suddenly and without an external cause, or it may be triggered by a stressful event. Dysthymia is a milder form of depression that typically lasts for at least two years, while bipolar disorder involves cycles of depression and mania. Hypomania is a less severe form of mania.

Severe Depression That Comes on Suddenly or Seems to Have