Babies farting and pooping can be considered to have indigestion, lactose intolerance, milk protein allergy, acute gastroenteritis and other problems, which need to be treated according to the specific causes. 1. indigestion: the digestive function of infants is not yet well developed, eating too much, too mixed, too cold can easily lead to indigestion symptoms in babies, usually manifested in excessively dilute stools, which may result in farting and pooping phenomenon. 2. Lactose intolerance: breastfed babies are prone to, lactose can not be broken down in the baby’s body, resulting in increased osmotic pressure in the intestinal tract, so it is easy to bloating, gas, which can be manifested as farting out of the feces. 3. Milk protein allergy: some babies who are allergic to milk protein, after drinking milk powder, due to the inability to digest well, resulting in food fermentation in the intestinal tract, so there is more farting, farting and farting out of the phenomenon. 4. Acute gastroenteritis: when the baby suffers from acute gastroenteritis, there may be watery stools, and even when the exhaust is mixed with feces, which is manifested as the baby farts with feces. Babies farting and pooping, there may be other reasons, it is recommended to go to the hospital in time to improve the examination to clarify the cause of the disease, give targeted treatment or treatment.