Pediatric vomiting fever with abdominal pain is common in acute appendicitis, acute pancreatitis, acute cholecystitis and so on. It needs to be judged according to the specific cause of the disease, and should not take painkillers randomly. 1. Acute appendicitis: pediatric acute appendicitis may appear above, you can take the inhibition of anaerobic bacteria as well as inhibit aerobic bacteria two antibiotic-based drugs, such as cephalosporin, metronidazole and so on. If the symptoms are serious, surgery can be taken according to the situation. 2. Acute pancreatitis: Acute pancreatitis requires fasting, gastrointestinal decompression, rehydration, prevention of shock, antispasmodic and analgesic treatment in the hospital, if the symptoms are serious, according to the situation to take surgical treatment. 3. Acute cholecystitis: seek elective surgical treatment according to the situation. All of the above drugs need to be used under the guidance of a doctor, not self-medication. Pediatric vomiting fever and abdominal pain may also have other causes, it is recommended to go to the hospital in time to improve the examination to clarify the cause of the disease, to give targeted treatment or treatment.