There are more causes of green stools in children, which may be related to physiological causes or pathological causes, such as pediatric enteritis. 1. Physiological reasons: (1) newborns: when they are just born, they will discharge fetal stools, which are usually dark green, and will turn into yellow stools in 1-2 days, which is a normal phenomenon. (2) Green vegetables: eat too much green vegetables, which contain chlorophyll can not be digested, attached to the stool caused by common spinach, leeks and so on. Reduce the consumption of such vegetables, after which the stool will return to normal. 2. Pathological reasons: such as pediatric enteritis, due to viral or bacterial infection, inflammation will stimulate intestinal peristalsis, resulting in intestinal peristalsis accelerated, so that the bile chlorophyll from the intestinal discharge, and then show green stools. In addition to the above, children’s green stools can also be seen in other causes, parents are advised to bring their children to the hospital in time, with the help of doctors to clarify the cause, and actively cooperate with doctors to deal with or treat.