Seasonal affective disorder (SAD) is a form of depression that tends to occur with the shortening of daylight hours during the fall and winter months, but some people may experience it during the summer.
Signs and symptoms associated with seasonal affective disorder are similar to those of other forms of depression. These include sadness, crying spells, feelings of hopelessness and discontent, trouble concentrating, sleep disturbances, tiredness, and fatigue. Other symptoms can include a loss of sex drive, decreases in activity, changes in eating habits, anxiety, and irritability. In severe cases there may be thoughts of suicide or self-harm.
Cause of seasonal affective disorder
Although the cause seasonal affective disorder is not fully understood, medical professionals believe it arises from inadequate exposure to bright light during the winter months.
Other seasonal affective disorder symptoms and signs
- Changing in Eating Habits
- Crying Spells
- Difficulty Concentrating
- Loss of Sex Drive
- Sleep Disturbances
Main Article on Seasonal Affective Disorder Symptoms and Signs
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