The causes of left mid-abdominal pain include colitis, pancreatic diseases and ureteral stones, etc. The details are as follows:
1. Colitis: the colon is located in the left abdomen, colitis may lead to intestinal dysfunction, resulting in reduced digestive capacity, there may be hidden pain in the left side of the mid-abdomen, colic and other manifestations, may also be accompanied by diarrhea, blood in the stool and other symptoms.
2. Pancreatic diseases, the pancreas is located in the mid-abdomen of the retroperitoneum, when the pancreas has inflammatory lesions or tumor lesions in the early stage, especially the lesions in the tail of the pancreas, the patient will have hidden pain in the left mid-abdomen, accompanied by pain in the lower back, which can be relieved when lying on the knees.
3. Ureteral stones, especially the left ureteral stone, will be due to the stone embedded in the ureter, resulting in severe pain in the left mid-abdomen, accompanied by hematuria, nausea, regurgitation and other manifestations.
If the pain is not relieved for a long time and gets worse, it is recommended to go to the hospital for gastroenteroscopy, ultrasound or CT examination of the upper abdomen, and ultrasound examination of the urinary system to further determine the specific cause of the pain.