Breast milk diarrhea clinically known as lactose intolerance, mostly in infants and young children, caused by lactose intolerance, can be improved by replacing the milk powder, add probiotics, lactase and other methods. 1. Replacement of milk powder: If your baby’s diarrhea is caused by breastfeeding, it can be fed with diarrhea milk powder under the guidance of a doctor, because diarrhea milk powder contains less or no lactose, which can improve your baby’s diarrhea symptoms. 2 add lactase: some babies eat breast milk lactose can not be digested, resulting in diarrhea, parents can add lactase under the guidance of a doctor to feed through the lactase enzyme digestion of lactose in breast milk. 3. add probiotics: when the child breastfeeding diarrhea, add probiotics can regulate the intestinal flora, reduce the occurrence of diarrhea, but under the guidance of the physician to use the drug. If your baby has diarrhea, you should consult a doctor in time and follow the doctor’s instructions to be targeted treatment.