Gastroenteritis is also known as gastroenteritis. Those with severe gastroenteritis need to fast or eat fluids, while those with milder conditions can eat light, easy-to-digest foods. Gastroenteritis patients may have a series of symptoms such as abdominal pain, diarrhea, nausea, vomiting, etc. For gastroenteritis with severe vomiting, diarrhea symptoms should be fasting or eating fluids, such as noodle soup, chicken soup, thick rice soup, etc., to help reduce the burden on the gastrointestinal tract, and to avoid eating hard food. For patients with mild gastroenteritis, they should maintain a light, easy-to-digest diet, such as rice porridge, porridge, noodles, etc. Infants with gastroenteritis can continue to be breastfed, but formula-fed infants should be fed low-lactose or lactose-free formula milk. Patients diagnosed with gastroenteritis should actively cooperate with the doctor’s treatment, and if you are not sure what kind of food you can eat, you can consult a professional doctor, and ask the doctor to combine with their own situation to judge and choose the food that can be eaten.