Suffering from too much burping from two months also I suffer from diarrhea and I also feel pain in my left shoulder neck and arm. I have taken gaviscon for 3 days and lanzol for two weeks. I feel relief only two days after taking lanzol after this symptoms back. In this I also take intestinal infec. Med which are prescribed by Dr. Now em taking ganaton, zopent, librax prescribed by Dr. From week .in 2014 I also suffered from distal colitis but it was treated and I felt ok. Now and what the cause of constant burping. I haven't told my Dr. About distal colitis should I tell? And what the cause of burping and belly pain?