Noun
any mental disorder not caused by detectable organic abnormalities of the brain and in which a major disturbance of emotions is predominant
Source: WordNet“Seasonal Affective Disorder – SAD – is a mood disorder triggered by a change in seasonal weather patterns such as shorter days, gray skies, and rain,” said Lt. Cmdr. Nathan R. Hydes, NHB Board Certified Clinical Psychologist. Source: Internet
The Siskiyou spoke with Anna D’Amato, the executive director of the Student Health and Wellness Center, about Seasonal Affective Disorder and its effects on students. Source: Internet