1, light diarrhea pediatric. Strengthen care, pay attention to disinfection and isolation, observe the condition. Adjust diet and continue to eat. Breastfed infants continue to nurse and suspend complementary foods. Manual feeders can feed diluted rice soup or diluted milk with a little salt. For severe vomiting, fast for 4-6 hours, but do not prohibit drinking. Autumn diarrhea mostly has biosaccharide enzyme deficiency, diarrhea heavy, can suspend milk feeding, switch to de-lactose milk powder or soy milk feeding. 2, general mild to moderate dehydration of children with diarrhea. Can be rehydrated by oral rehydration, follow the doctor’s instructions to be rehydrated by oral rehydration salt to correct dehydration. If the diarrhea is heavy combined with severe vomiting, moderate to severe dehydration, intravenous rehydration should be given to correct dehydration and electrolyte disorders as soon as possible. 3, antibiotics are not effective for autumn diarrhea, nor can they shorten the course of the disease. This will instead cause intestinal flora disorders, micro-ecological imbalance, resulting in adverse reactions, so parents should not use antibiotics indiscriminately for their babies. A certain amount of intestinal probiotics should be added to the child to slow down the symptoms of diarrhea and shorten the course of the disease. 4. The natural course of the disease is 3-8 days. Parents should not be overly anxious and seek medical help everywhere. The key is to observe the child’s condition well and pay attention to give more salt-containing water and dilute rice soup to avoid dehydration of the child, or go to the hospital for intravenous rehydration if the child vomits severely and cannot take oral rehydration solution. 5. Take care of your baby’s little bottom. Change diapers regularly and choose to use breathable diapers. Wash the buttocks with warm water after each stool, dry it and use erythromycin ointment or red buttock ointment to rub the skin around the anus to avoid causing the child’s small buttocks to become flushed and vesicular, causing pain to the child.