Seasonal affective disorder, or SAD, is a type of depression marked by the change in seasons. Approximately 5% of people in the U.S. experience it.
Sign up for our daily digest of everything you need to know about San Diego — just the essentials, every morning.
By clicking sign up, you agree to the terms.
Seasonal affective disorder, or SAD, is a type of depression marked by the change in seasons. Approximately 5% of people in the U.S. experience it.