Seasonal affective disorder (SAD) is now more commonly known as major depressive disorder with seasonal pattern. It is a type of depression that tends to affect people who live in countries ...

His problem? A newly diagnosed condition called seasonal affective disorder. Seasonal affective disorder, or SAD, was first described in 1984 by Norman Rosenthal, MD, medical director of Capital ...

Seasonal affective disorder (SAD) is a form of depression that usually occurs around wintertime. Symptoms of seasonal depression include sleeping more than usual, feeling sad, and fatigue.

In recent years, there has been a marked increase in awareness around the causes, symptoms, and coping strategies for people who suffer the mild to severe symptoms of seasonal affective disorder ...