Vomiting and diarrhea with fever is considered to be related to enteritis, cold, indigestion and other conditions, which can be adjusted through diet and given medication if necessary. It is recommended not to use drugs blindly, it is recommended to go to the hospital for relevant examinations first to understand the cause. 1. If it is caused by dyspepsia: you can follow the doctor’s instructions to give gastrointestinal tablets, etc. to promote food digestion and absorption. 2. If it is caused by intestinal inflammation: you can also follow the doctor’s instructions to give enteritis Ning to regulate. 3. Cold and flu: vomiting and diarrhea with fever accompanied by a runny nose, sneezing, coughing, dry throat and other manifestations, considered related to symptoms caused by cold and flu, can be prescribed to give cold granules, cold capsules and other drugs for treatment. More frequent stools, but also need to give antidiarrheal drugs, such as montelukast; such as vomiting and diarrhea accompanied by bacterial infections, but also with levofloxacin, cephalosporin and other drugs anti-infective treatment. In addition, medication should also pay attention to the diet, the diet as much as possible to fluid, semi-fluid food, but also to avoid overeating, overeating, to avoid increasing the burden on the digestive system. It is recommended that patients with vomiting, diarrhea and fever go to the hospital in time for examination and treatment as prescribed by the doctor after clarifying the cause of the disease.