I have an appointment with my doctor soon, but I am very nervous as to what the actual ailment I have is. On my left side of the upper abdomen I can feel a constant acidic burning followed by occasional stabs of pain, especially if I eat anything at all. Also, I don't know if my mind is playing tricks on me because I located the exact area of pain, but it feels like there is a movable obstruction in the area of pain. I have had this trouble before and I went to the doctor and had an ultrasound, however nothing was found to be wrong; and then the pain went away. However it is back again now and I'm very worried about what it could be. I thought it sounded like an ulcer, but I don't know too much about these things. =/

Help! <3