Drinking milk powder diarrhea may be related to lactose intolerance, indigestion, improper feeding, milk powder brand and ingredients, the specific reasons are as follows: 1, lactose intolerance: the baby’s intestines and stomach can not effectively digest, absorb lactose, lactose stagnation in the intestines and stomach and ultimately triggered diarrhea; 2, indigestion: the baby’s own digestive disorders, which may also result in the consumption of milk powder after the occurrence of diarrhea; 3, feeding method Inappropriate: such as feeding too much milk powder, coupled with the baby’s digestive ability is relatively weak, it is easy to indigestion, caused by diarrhea; 4, with the brand and ingredients of the milk powder: it is recommended that you can regulate the eating habits, to do small meals, symptoms such as not alleviated, you can try to change the brand of milk powder. If the baby’s diarrhea is still not improved, it is best to consult a doctor in time.