During these dark winter months, have you felt depressed or had changes in energy levels, mood, and appetite? You might be suffering from Seasonal Affective Disorder (SAD). It's a type of depression that can occur at any time of the year, but most often in the fall and winter months. Women are four times more likely than men to be diagnosed with SAD, so it's important to know the signs.

Take our quiz now to see if you might have SAD. This quiz is not a substitute for medical advice or treatment! If you feel prolonged periods of sadness, or have thoughts of suicide, contact your doctor immediately.