Babies with green stools and with foam are mainly seen in: 1. Enteritis. When the baby’s intestine is infected by bacteria, viruses and other pathogens, due to these pathogens in the intestine, resulting in damage to the intestinal mucosa, a large number of inflammatory cells infiltration, while due to the presence of inflammation, resulting in the intestinal food residues can not be digested, resulting in green stool, due to the infiltration of inflammatory cells, the stool can be with mucus or foam, the number of stools will increase. 2, indigestion, due to The baby’s gastrointestinal tract function is not yet perfect, food in the digestive process is not completely digested, which contains a lot of bile, which leads to green stool, the liquid in the food in the digestion, can appear foamy liquid to stool discharge, there will be a sense of bad odor. 3, diet factors. Mainly eating green vegetables, part of the undigested chlorophyll excreted through the intestine, its foam can be rectal mucus, but the number of stools is normal, and no symptoms of discomfort, diet, good spirit.