hi Doctor, I have been having pain after swollowing just slightly to the left of my sternum or mid chest. sometimes feel like it s under my breast bone and sometimes my breast or chest muscle, but pain is always consistent to one area. It hurts when i swollow certain types of food, and lately there is like a aching type pain now just even at rest . I did upper G.I. endoscopy only showed mild erythemia and signs of bile, i have no gall bladder, advil dont seem to be helping, i take nexium no relief, i am now on wellchol for about 5days but i still have the same issue. It s getting a bit depressing. Dont know what else to do.