Eight months baby stool green, may be the diet too much green vegetables, the abuse of antibiotics, indigestion, intestinal inflammation, etc. caused. 1. Diet too much green vegetables. If the baby too much to add green vegetables complementary food, can lead to feces in the chlorophyll content is too high, stool is green. 2. Abuse of antibiotic drugs. May lead to the baby intestinal flora imbalance, appear stool green. 3. Indigestion. If the baby consumes too much food, or the food is not easy to digest, it will easily lead to indigestion and green stools. 4. Enteritis. If the child suffers from enteritis, the phenomenon of green stools can also occur. Eight months baby green stool, there may be other reasons, it is recommended to go to the hospital in time, improve the examination to clarify the cause, under the guidance of the doctor to give targeted treatment or treatment.