Rotavirus (rotavirus) enteritis is an acute infectious disease of the gastrointestinal tract caused by rotavirus. The pathogen is mainly transmitted through the gastrointestinal tract, and enteritis caused by group A rotavirus occurs mainly in infants and young children, with peak incidence in autumn, hence the name autumn diarrhea in infants. Every year around the Chinese New Year is the season for pediatric rotavirus enteritis, and most of the children with the disease are within 2 years of age. So, how to care for pediatric rotavirus enteritis? The following are the care methods of pediatric rotavirus enteritis: 1, dietary management: children with severe diarrhea fasting 6h after changing to liquid food, while giving full intravenous nutrition; children with mild diarrhea continue to feed breast milk or lactose-free milk products. 2. Infection control: open the windows of the room twice a day for 10-20 min/time; disinfect the child’s food utensils by boiling them after use; soak hands with 5% detergent for 3 min before and after caring for the child. 3. Keep the skin of the buttocks clean and dry: wash the buttocks with warm water after each stool and suck them dry; apply zinc oxide oil locally; change diapers in a timely manner. 4. Observe and record closely: the number, color, nature and amount of stools, and send for examination in time if abnormalities are found. 5.Children with fever: closely monitor the change of body temperature; give an ice bag on the head and a warm water test bath at a temperature of 38.5℃; encourage the patient to drink more water; pay attention to the correction of dehydration to prevent dehydration fever.