Infants pulling milk petals and water, can be dealt with from the following aspects: First, oral probiotics, such as mamma love or billion live, etc.; Second, oral montelukast; Third, if the child repeated diarrhea, be alert to the occurrence of secondary lactose intolerance, if necessary, should be changed to low-lactose or lactose-free milk powder; Fourth, if the child repeatedly pulling water, may be dehydrated, so we should give the child to drink oral rehydration salts. If dehydration is severe, intravenous fluids should be given to the hospital for rehydration therapy if necessary; v. If convenient, it is recommended that the child be tested for routine stool and fecal rotavirus to clarify the cause of diarrhea.