Fever caused by dyspepsia can be treated with general treatment and medication, and the appropriate treatment can be chosen according to the condition. 1. General treatment: patients should regulate the diet, keep three regular meals, regular and quantitative; and choose light and easy to digest food, avoid greasy and stimulating food; at the same time can be given physical cooling, such as warm water bath. 2. Medication: If the fever is severe and the body temperature exceeds 38.5℃, we can give antipyretic drugs, such as ibuprofen and acetaminophen, and take some gastrointestinal stimulants, such as domperidone and mosapride, etc. According to the condition of the patient, we should choose the appropriate drugs under the guidance of the doctor. Fever caused by indigestion should be actively sought medical treatment, and under the guidance of the doctor for standardized treatment, in order to effectively relieve the symptoms.