Gastroenteritis fever does not have the simplest recovery method, should be based on the condition of the appropriate drug regulation, dietary regulation, etc., in order to effectively improve the condition. 1. medication: gastroenteritis fever can use physical cooling such as warm water bath, if the body temperature exceeds 38.5 ℃, can be given antipyretic drugs, such as ibuprofen; and discretionary use of antidiarrheal drugs, such as montelukast, loperamide, etc.; symptoms of dehydration, should be rehydrated in time for treatment. 2. Dietary regulation: gastroenteritis fever to drink more water, can promote urination, is conducive to lower body temperature. At the same time, we should maintain a light diet, avoid greasy, stimulating food, so as not to aggravate the symptoms of gastroenteritis. Gastroenteritis should actively seek medical treatment, and standardize the use of medication under the guidance of the doctor, in order to promote the recovery of the disease.