The child gastroenteritis vomiting can eat more light, easy to digest food, drink more water, vomiting serious can be fasting for a period of time. Children with gastroenteritis vomiting should eat a light diet, eat more soft, easy to digest food, such as white rice porridge, lean meat porridge, rotten noodles, tofu brain, etc., and drink more water to avoid dehydration. Avoid eating stimulating foods, avoid drinking chili peppers and strong tea. If the symptoms of vomiting are severe, fast for a period of time under the guidance of a doctor. Rest more and do not overwork. Pay attention to personal hygiene, wash your hands frequently, and don’t eat raw food and spoiled and expired food. Children vomiting gastroenteritis is recommended to consult a doctor in time, active treatment, do not self-medication.