The cardia is located at the esophagogastric junction where the esophagus extends downward to the stomach wall, equivalent to the lower edge of the lower esophageal sphincter, and upward to the esophagus. Cardia pain may be caused by a variety of reasons, the specific need to go to the hospital according to the etiology of the disease to identify diagnosis and treatment, the following list of more common cardia pain causes: 1, carditis: inflammatory stimulation will appear abdominal pain, nausea, vomiting and other symptoms, eating spicy and irritating food, greasy and indigestible food, or drinking alcohol will cause cardia pain; 2, gastritis: usually caused by Helicobacter pylori infection, may with long-term close contact with the infected person, eating unclean eating utensils, etc., easily cause pancreatic pain; 3, gastroesophageal reflux: that is, gastric reflux disease caused by reflux to the esophagus and above triggering discomfort, typical symptoms of heartburn and reflux, easily cause acid reflux will also cause pancreatic pain; 4, pancreatic tear: patients often manifest due to large amounts of alcohol, too much food after violent vomiting, dry vomiting, the The sudden increase of pressure in the abdominal cavity, the mucosa of the cardia is repeatedly pushed to the esophagus by the impact, so that the mucosal base is broken, resulting in pancreatic tear; 5, cardia fundus cancer: is a malignant tumor disease, the main part of the disease in the cardia, because the cancer cells will cause invasion of the surrounding tissue, so it will cause pain in the cardia. If the symptoms of pancreatic pain do not improve, you should go to the hospital for gastroscopy in time and use the right medicine under the guidance of the doctor according to the examination results. At the same time, the diet should be careful not to eat too cold, spicy, stimulating food, to keep the mood positive and optimistic, can reduce the occurrence of pancreatic pain through.