Stomach pain (i.e. abdominal pain) may be due to improper diet, indigestion, gastritis, peptic ulcer, enteritis, appendicitis, urological diseases, gynecological diseases, etc., and you can hang up with the Department of Gastroenterology, General Internal Medicine, Department of Urology, and Department of Gynecology for consultation. 1. Gastroenterology: Abdominal pain and bloating may be caused by improper diet, eating cold and irritating food, indigestion, gastritis, peptic ulcer, enteritis, appendicitis and other diseases, which belong to digestive system diseases, and you can go to gastroenterology for examination. 2. General internal medicine: if the hospital is not so detailed, there is no gastroenterology, you can also hang up the general internal medicine, digestive system diseases also belong to the scope of internal medicine. 3. Urology: Urological diseases such as pyelonephritis, kidney stones, ureteral stones, etc. can also cause abdominal pain and can be examined and treated in the urology department. 4. Gynecology: Gynecological diseases such as pelvic inflammatory disease, ovarian abscess, etc. can also cause abdominal pain, and can go to the gynecology department for examination and treatment. It is recommended to consult the doctor as soon as possible and standardize the treatment under the doctor’s guidance to avoid delaying the condition.