seasonal affective disorder

Many Americans experience the winter blues and here's why

By Ask the Doctors • December 30, 2020
If winter days get you down, you’re not alone. You may have seasonal affective disorder, a type of depression triggered by the change of seasons. People with this disorder tend to feel depressed in the fall and winter, when there is less sunlight and the days are shorter. [...]
By uclahealth • November 21, 2016