What are causes of upper abdominal pain?

Many possibilities..: Possible causes of upper abdominal pain include gallbladder disease, ulcer disease, gastroesophageal reflux disease, irritable bowel syndrome, intestinal cancer, etc. I advise you to see your doctor for further evaluation including a thorough medical history, physical examination, blood tests, and possible ultrasound, ct scan, or even upper endoscopy, depending on the above information.

More info?: Is it sharp or achy? Is it every time or only sometimes? What type? How long does it last? Anything make it better? Anything make it worse? Does food affect the pain? Have you had any surgery ? How long has it been there? Have you tried any medications? Did they work? Did you injure yourself? Pulled muscle etc? Has anyone done any studies? Gallbladder? Gastritis? Any nausea? Fevers?

Watch your diet: Abdominal pain upper right or left could indicate gallbladder disease it depend on if the pain is associated with food it can be caused by constipation as well watch your bowel movement it can be caused by irritable bowel syndrome that can cause bloating and pain secondary to spasm in the intestine triggered by food or stress.