Children with diarrhea should follow the principle of light, small meals, choose easy-to-digest food, food can not act as the efficacy of the drug. Children’s gastrointestinal function is not yet well developed, when cold, improper diet and other triggers can occur diarrhea, has added complementary foods for children, suspend adding new complementary foods to reduce the gastrointestinal burden, the diet should reduce the intake of meat, eggs, milk, and fatty foods, to the rice soup, rotten noodles and other easy-to-digest foods, can be discretionary to give some fresh fruit juice. Children should ensure that the water intake during diarrhea, to prevent dehydration, if the number of diarrhea, poor mental state, should be taken to the hospital in a timely manner, while paying attention to food can not replace the drug.