Seasonal Depression Order (also called SAD) is a type of depression that is triggered by the seasons of the year. Symptoms usually begin late fall and early winter. The most common type of SAD is called winter onset depression. More than a half a million Americans experience a winter depression, but are better come summer.
The following are common symptoms of SAD:
• a change in appetite, especially craving sweets or starchy foods
• weight gain
• drop in energy level