what causes sad? there are several hypotheses symptoms are related to the reduced amount of sunlight could lead to a drop in the vitamin d levels people who already suffer from mood disorders like who live a long way from the show symptoms of sad what are the most common symptoms of sad? •low energy levels •sleeping too much •overeating •craving carbohydrates •heaviness in arms and legs feeling sluggish or agitated ● • experiencing changes in sleep patterns did you know? women are about four times more likely to be affected by sad than men
