The location of duodenal ulcer pain is in: 1. The location of duodenal ulcer pain is under the glabella, to the left of the upper abdomen near the midline, and sometimes the pain radiates to other parts of the body, such as the rib cage, chest, and back. 2. The performance of pain caused by duodenal ulcer varies from person to person in nature and intensity, and some people do not feel very obvious pain, but just feel a burning sensation or pressure, and also have a similar If there are no other complications, most patients’ pain is not very strong, mostly dull pain or vague pain. 3, the pain will be relieved after eating when the stomach is empty, because there is a lot of secretion of stomach acid in the early morning, and the pain will be strong at night. 4, the pain caused by duodenal ulcer will last for a period of time, short a few days, long a few months or even years, the more serious the condition the longer the duration. The more severe the condition, the longer the duration.