Hi, I ve been having horrible pain under my right rib cage that feels sharp sometimes, and goes into my back. I can barely eat because my stomach is so bloated. I ve been having breastbone and chest pain with trouble breathing. I get very lightheaded also and scare myself because it feels like I m going to pass out. I went to the ER a few days ago and my kidneys, liver and gallbladder are fine. I was put on omeprozale (sp?) and Zantac as the Dr thought I might have an ulcer or gastritis. These antacids seem to make more pressure in my ribs and back and I can barely eat! My stomach has gotten more bloated the past 3 days also. I just finally got over a bad UTI and kidney infection after 2 months of antibiotics (Cipro). Last year I had strep throat twice. A few years back I had inflammation of the muscle around my heart. I have IBS, many food allergies and asthma. From the information I ve given you, can you help me? Please? I do not have medical insurance and do not know what to do as the pain is getting more and more unbearable.