Stomach pain, or gastroparesis, most stomach pain refers to epigastric pain, which can be characterized as vague pain, stabbing pain, distension, dull pain, cramps, burning pain, etc., and may be accompanied by symptoms. Stomach pain is a more common clinical symptom, usually refers to the subxiphoid process, the upper and middle abdominal region, the nature of the pain is many, such as vague pain, stabbing pain, distension, dull pain, colic, burning pain and so on. Sustained or intermittent episodes, the timing of the episodes may be related to diet, such as pain before meals or pain after meals. Improper diet can be a trigger for stomach pain, such as drinking alcohol, eating spicy, greasy and other irritating foods, which can trigger or aggravate stomach pain. Stomach pain can usually be accompanied by epigastric discomfort, loss of appetite, bloating, nausea, vomiting and other symptoms. Occasional stomach pain may be related to improper diet and cold stomach. If stomach pain occurs frequently or is accompanied by other digestive symptoms, it may be related to diseases, such as acute and chronic gastritis, peptic ulcer, stomach cancer and other diseases. Moreover, epigastric pain is not always caused by stomach diseases; the location of pain caused by coronary heart disease, acute pancreatitis, cholangitis, etc. may overlap with the location of stomach pain. If the patient has epigastric pain, it is recommended to go to the regular hospital in time, after clarifying the cause of the disease, under the guidance of the doctor for targeted treatment.