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Browse top conditions

Seasonal Affective Disorder (422 members)

StatsSurveyDiscuss

Symptoms|Treatments|Side effects|Causes

cause% of members (num votes)
Time of year: fall, winter
96% (81)
Weather
84% (79)
Sharply reduced sunlight
82% (38)
Vitamin D deficiency
49% (65)
Genetics
51% (59)
Latitude
53% (51)
Holiday season
21% (56)
Summer, high temperatures
11% (74)

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