Children with diarrhea and water should pay attention to diet, symptomatic treatment such as montelukast to stop diarrhea, causative treatment of viral infections can take ribavirin and other antiviral and other ways to relieve. 1. pay attention to diet: small children with diarrhea symptoms, diet should pay attention to avoid eating cold stimulating food, you can eat a moderate amount of more easily absorbed and digested food, to avoid increasing the burden on the gastrointestinal tract, and to drink more water, to avoid electrolyte disorders or dehydration phenomenon. 2. Symptomatic treatment: If gastrointestinal dysfunction is caused by various reasons and watery stools occur, you can take probiotics or Montelukast under the guidance of a doctor, which can help relieve the symptoms. 3. Treatment of the cause: the cause of children’s diarrhea may also be caused by viral or bacterial infections, you can go to the regular hospital through the stool test, if it is caused by viral infections, if it is caused by bacterial infections can be used amoxicillin, cephalosporin and other drugs. Children’s diarrhea and water may also have other reasons, it is recommended to go to the hospital in time to improve the examination to clarify the cause of the disease, to give targeted treatment or treatment.