Viral gastroenteritis is mainly related to viral infection, abdominal pain and diarrhea, nausea and vomiting and other symptoms, which can be treated by diet and medication. 1. Diet: Adjust the diet to light and easy to digest food, avoid spicy and stimulating food, drink more water to avoid dehydration caused by diarrhea, you can drink salt water to reduce electrolyte disorders. 2. Drugs: apply drugs under doctor’s guidance, usually choose montelukast, rehydration salts and other drugs for treatment, if there is abdominal pain, you can apply scopolamine and other treatments. 3. Other: pay attention to rest, avoid overwork, pay attention to diet and hygiene, do a good job of warm measures to avoid abdominal cold, pay attention to isolation, to avoid cross-infection. Viral gastroenteritis is recommended to consult a doctor in a timely manner, under the guidance of the doctor to carry out treatment and pay attention to the observation of the physical condition, the emergence of adverse changes, timely communication with the doctor.