Small children may be due to gastrointestinal dysfunction, enteritis, etc., can be relieved by taking antidiarrheal drugs, probiotics, anti-infective drugs, as well as hydration, dietary adjustments and other methods. 1. antidiarrheal drugs: small children with diarrhea recommended the use of antidiarrheal drugs such as montelukast to protect the intestinal mucosa, reduce the damage of toxins on the intestinal tract, relieve the symptoms of small children with diarrhea. 2. Probiotics: small children with diarrhea, may be caused by gastrointestinal dysfunction caused by intestinal flora imbalance, you can take oral lactobacillus and other probiotics to relieve. 3. anti-infective drugs: small children with diarrhea may also be viral infections, generally take symptomatic treatment can be, such as the presence of bacterial infections, you can take antibiotics such as cefixime treatment. 4. Hydration: small children diarrhea and water easily dehydrated, can be used to rehydration salts, intravenous saline supplementation, glucose and other methods of hydration. 5. Diet: to do a good job of dietary management, because the child dilatation water, digestion and absorption function is poor, so the diet should be a small number of meals, avoid greasy, stimulating food intake. All of the above medication should be used under the guidance of a doctor, small children with severe symptoms of diarrhea and water or has not been improved, it is recommended to go to the hospital in a timely manner.