Which type of depression occurs only during the fall and winter and is presumably related to decreased exposure to sunlight?
A)seasonal affective disorder (SAD)
B)cyclothymic disorder
C)dissociative interim depression (DID)
D)bipolar II disorder

Question

Quizplus · Accepted Answer

Seasonal Affective Disorder (SAD) is characterized by the onset of depression during the fall and winter months when there is less natural sunlight. It is often treated with light therapy.

Which Type of Depression Occurs Only During the Fall and Winter