What is the cause of abdominal pain stool black

There are several reasons for showing black stools. 1. If you eat foods with deep pigments such as animal viscera and meat, then the stool will also show black. 2. If you show gastrointestinal bleeding, it will also cause the stool color to show black. Therefore, patients with black stools can be observed for a few days first. During this period, eat a light diet and eat more foods rich in vitamins and proteins such as vegetables and fruits. If the stool color returns to normal after a few days, and the body does not feel uncomfortable, then do not worry too much. If the stool color is still black after a few days, then it is necessary to go to the hospital for treatment.