For the past 7 weeks my stomach has has a burning itchy sensation to it. The burning is usually around the belly button but has a tendency to move around. Lower abdominal irritation both left and right side when I sit down. My back is also itchy sometimes. No diarrhea OR nausea at all. I had been on 4 months of nearly constant antibiotics for dental and sinus problems. The above symptoms started when I began taking cefpodoxime for sinus issues. When I stopped taking the cefpo the symptoms got better but have remained none the less since. I have had a stress test, hida scan, EGD, abdominal ultra sound, chest x-ray, gallbladder ultra sound, bloodwork and h. pylori test and eveyrthing came back normal. Please help me resolve this!