The causes of SAD are complex and not yet fully understood. While the primary cause may be geographic location, genetics seem to play a role in this condition.
In regions close to the equator, cases of SAD are very rare. But once you travel 30 degrees away from the equator, you begin to find more occurrences of SAD.
In general, experts recommend that SAD patients take some of the following measures when they start to notice they are experiencing SAD symptoms
Seasonal Affective Disorder (SAD) is a mood disorder characterized by depression during the fall and winter months. Learn was causes SAD and who are at risk.