Left upper quadrant pain can be due to problems with the pancreas, spleen, or upper disgestive disorders. This can include GERD, an ulcer, or inflammation of the upper digestive tract. You can consider an upper endoscopy or upper GI series to evaluate these possibilities.
Blood tests to evaluate for the bacteria H Pylori (associated with ulcers or inflammation) as well as pancreatic enzymes (amylase/lipase) can also be done.
A CT scan can also be considered to evaluate the spleen or pancreas.
These options can be discussed with your personal physician.
Followup with your personal physician is essential.
This answer is not intended as and does not substitute for medical advice - the information presented is for patient education only. Please see your personal physician for further evaluation of your individual case.
Kevin, M.D.
kevinmd_b