And some people get seasonal affective disorder in the winter.

People who have seasonal affective disorder are depressed only at a certain time each year, usually in the fall and winter months.

A case of seasonal affective disorder had taken up permanent residence in our living room.

People who suffer from seasonal affective disorder are particularly susceptible to these conditions.

Colds, seasonal affective disorder, and stress all play their part, too.

Some people get seasonal affective disorder in the winter.

Studies on light's effects have been increasing since the 1980's, when seasonal affective disorder, or winter depression, was first identified.

Learn when seasonal affective disorder is most likely to affect people and what your doctor can do to help you manage the symptoms.

One form of depression, seasonal affective disorder, is tightly linked with winter.

But researchers agree that people who suffer from seasonal affective disorder are particularly sensitive to light, or the lack of it.