Patients with stomach pain should choose gastroenterology, gastrointestinal surgery, gynecology, psychiatry, etc. according to their symptoms. 1. Gastroenterology: patients with stomach pain, nausea and vomiting, loss of appetite, weight loss, etc. These symptoms are manifestations of gastrointestinal disorders and generally need to hang up the gastroenterology department for the first consultation. 2. Gastrointestinal Surgery: patients who have abdominal pressure, rebound pain, abdominal muscle tension may suffer from acute abdomen, need to hang up the gastrointestinal surgery. Gastrointestinal surgery is also needed for patients who need surgery for tumors or stone disease after the first visit to the Department of Gastroenterology. 3. Gynecology: patients with stomach pain, irregular menstruation, leucorrhea, odor and other symptoms need to consult the gynecology department. 4. Psychiatry: If the symptoms of stomach pain are related to psychiatric factors, the patient may suffer from gastrointestinal neurosis and need to consult the psychiatry department. Patients with stomach pain should consult a doctor in a timely manner, do not self-medication, to find the cause in the physician’s interview under the guidance of standardized treatment.