The epigastric region is generally defined as the area above the level of the umbilicus. The abdomen can be roughly divided into the upper and lower abdomen with the navel as the horizontal line, the position above the umbilical level is called the upper abdomen, and the part below the umbilical level is called the lower abdomen. The organs contained in the upper abdomen include the stomach, duodenum, gallbladder, liver, pancreas, part of the transverse colon, spleen, etc., which are all important organs and structures of the human body. In addition, the navel as a vertical line can also be divided into the left upper abdomen, the right upper abdomen, the left upper abdomen of the organs are the left lobe of the liver, spleen, stomach, pancreatic body and pancreatic tail, etc., and the right upper abdomen of the organs are the duodenum, head of the pancreas, part of the transverse colon and so on. If there is any discomfort such as pain and fullness in the epigastric region, it is recommended to go to the hospital in time for early diagnosis and treatment under the guidance of a professional physician.