The pain in the stomach like a fire on both sides of the ribs may be caused by the right epigastric pain, duodenal ulcer, rib osteochondritis and other reasons. 1. Upper right abdominal pain: the symptoms of pain in the stomach like fire on both sides of the ribs, often suggesting liver disease, cholecystitis, gallstones, pancreatitis and other diseases caused by the upper right abdominal pain. You should go to the hospital in time to seek the cause of the disease, and treat the cause of the disease to alleviate the symptoms. 2. Duodenal ulcer: when the patient suffers from duodenal ulcer, it may also appear inside the stomach like fire like both sides of the ribs also pain phenomenon. 3. Osteochondritis dissecans: The pain in the stomach like burning on both sides of the ribs may be caused by osteochondritis dissecans. Osteochondritis dissecans is an aseptic inflammatory disease that produces inflammatory factors that cause pain. The pain can be a stabbing pain, a swelling pain, or even a knife-like pain. Inside the stomach like fire like both sides of the ribs also pain is also seen in other causes, should promptly consult a doctor, under the guidance of a professional doctor standardized treatment, so as not to delay the condition.