Baby diarrhea needs to receive general treatment, symptomatic treatment, etiological treatment and other comprehensive treatment. 1. General treatment, baby diarrhea can use a hot water bag to apply a hot compress to the navel, relieve the symptoms of abdominal pain, and at the same time drink more water to avoid causing dehydration. 2. The symptoms of diarrhea are relatively mild, you can first take some oral intestinal flora regulating drugs, such as bifidobacteria. If the symptoms of diarrhea are heavy, you need to take oral montelukast to reduce intestinal mucosal edema and stop diarrhea treatment. 3. Find the cause of diarrhea, if it is caused by bacterial infection, timely oral antibacterial drugs, such as gentamicin granules, etc., if it is caused by rotavirus infection, basically can be self-healing, usually pay attention to hand hygiene. The baby’s diarrhea needs to go to the hospital, strictly comply with the doctor’s prescription treatment.