for almost one year now I ve had right abdominal pain, under my right rib cage. Abdomimal us, lab work, stool test, ct scan, hida scan, colonoscopy, egd were all normal. egd only showed some stomach irritation, which is being treated with protonix 20 mg which helps with the stomach acid but not the right abdominal pain. I m 52 and very healthy other wise. Any suggestions?