Gastroenteritis in children is a common digestive disease. Children have poor gastrointestinal function and low resistance to external infections, making them susceptible to the slightest discomfort. Most gastroenteritis in children is caused by eating unclean things, so if you want to prevent it, the most critical thing is to keep food clean and safe to keep. If a child suffers from enteritis, the cause of enteritis in children should first be clarified. If it is caused by indigestion, the diet can be adjusted by choosing light and easily digestible food, which can be combined with medication, such as taking lactase, probiotics, etc. If the acute gastroenteritis is caused by bacterial infection, you can consider taking some antibacterial drugs such as amoxicillin flush and some probiotics that regulate the gastrointestinal function such as mommy’s love. Secondly, you should pay attention to your baby’s dietary hygiene and make sure to do a good job of defending your baby’s diet, avoiding raw and cold foods and keeping the abdomen warm. Gastroenteritis in children is often accompanied by dehydration. Oral rehydration can be taken for mild or partial moderate dehydration, and intravenous rehydration therapy can be taken for moderate and severe dehydration. If the baby continues to have symptoms of vomiting and diarrhea and is depressed, it is recommended to go to the hospital for fluids. Dehydration in young children can easily cause symptoms such as high fever and convulsions.