Signs and Symptoms of SAD
Your Bad Mood Could Be Seasonal Depression — Here Are the Signs to Look Out For
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According to Dr. Yeager, symptoms of SAD may include fatigue, sadness, depression, hopelessness, social withdrawal, and weight gain. "Some people may experience anxiety, loneliness, mood swings, or a loss of interest in activities they previously enjoyed," he explained. "Sleep problems, including excess sleepiness, insomnia, or sleep deprivation may occur."