The first thing to rule out is whether you have eaten any special food before the day or before the stomach pain, such as unclean food or colder drinks, solid food, and greasy, irritating food, which may also trigger it. It is also important to rule out whether you have had chronic stomach problems in the past, or stomach discomfort caused by long-term smoking or drinking. If there are other similar conditions, it may also be a recent relapse. If there is stomach pain or other symptoms, and the pain is severe and lasts for a long time, it is also necessary to exclude whether it is pancreatitis, because the pancreatic and gastric pain may be closer to each other on the body surface, but the symptoms of pancreatitis are usually more persistent and severe, so it is recommended to make a comprehensive analysis with the patient’s medical history and symptoms. If the symptoms persist for a long time, it is recommended to visit the emergency department or gastroenterology department.