age 51 male all organs still, noticed slight discomfort in upper stomach area on edge of ribcage right side 3-5 inches from sternum over, off and on something doesnt feel right comes and goes for lat 2 weeks. age 51 male all organs still, noticed slight discomfort in upper stomach area on edge of ribcage right side 3-5 inches from sternum over, off and on something doesnt feel right comes and goes for lat 2 weeks. Had blood work, urine, all checked out, and xray showed nothing at a walk in clinic. What should my next test be? nothing noted makes it worse or better. Had blood work, urine, all checked out, and xray showed nothing at a walk in clinic. What should my next test be? nothing noted makes it worse or better.