Green stool is considered to be caused by dietary factors, may also be caused by bacterial dysentery, dyspepsia and other disease factors; the former caused by no special treatment, the latter caused by the need for targeted treatment under the guidance of the doctor. 1. Dietary factors: eating too much chlorophyll-rich vegetables can cause green stools, generally no special treatment, reduce the intake of leafy green vegetables can be restored. 2. Disease factors: dyspepsia when the intestinal function changes can lead to green stools, such cases can be treated with drugs such as mosapride, domperidone, etc., and can also be supplemented with the use of digestive enzymes such as lactase raw drugs; bacterial dysentery can be used levofloxacin, ciprofloxacin and other drugs to treat the diarrhea can be used to stop the diarrhea of the serious cases of loperamide. When the situation of green stools, there may be biliary tract diseases, need to improve the relevant laboratory tests, it is recommended to exclude non-pathological factors to the hospital.