The epigastric region is defined as two mutually perpendicular lines drawn vertically and horizontally with the navel as the center, dividing the abdomen into upper left, upper right, lower left, and lower right; the upper left and upper right are the epigastric region.
The organs in the right epigastrium are liver, gallbladder, pylorus, duodenum, small intestine, pancreatic head, right adrenal gland, right kidney, hepatic flexure of the colon, part of the transverse colon, abdominal aorta, etc.; in the left epigastrium, there are organs in the left lobe of the liver, spleen, stomach, small intestine, pancreas, pancreatic body, pancreatic tail, left adrenal gland, left kidney, splenic flexure of the colon, part of the transverse colon, abdominal aorta, etc..
If pain occurs in the left upper abdomen, gastric ulcer, pancreatitis and other diseases are most often considered, and right upper abdominal pain is most often considered acute cholecystitis and other diseases.
Upper abdominal discomfort, it is recommended to go to the hospital in time for examination, the relevant examination has abdominal ultrasound, electronic gastroscopy, abdominal CT and so on.