The main causes of heartburn with stomach pain are as follows: 1, excessive secretion of stomach acid, when there is chronic gastritis, peptic ulcer and other diseases, the stomach will have a painful performance. This time most of them will be accompanied by excessive secretion of stomach acid, under the stimulation of stomach acid will appear stomach pain, heartburn reaction, then need to use some drugs to inhibit stomach acid treatment. 2, there are also some cases of bile reflux, that is, the duodenum inside the bile will be through the pylorus reflux into the stomach, stomach pain after the performance of bile burning gastric mucosa, you feel the feeling of heartburn in the stomach. At this time, you need to use some drugs to inhibit stomach acid, but also to neutralize the bile to relieve the symptoms, usually using the Daxil to relieve the symptoms.