Hello Everyone, I am very anxious at the moment and now my latest IBS symptoms are mild pain in the back that seems to move around. Also loads of burping and sometimes when I swallow I can feel slight pain as the food goes down. I went to my Gastro doctor and she prescribed me acid re flux medicine. I had an endoscopy one year ago and she did not think it was necessary to do another one. The problem is I am so worried that something has changed since I did the last endoscopy. Also after eating feels like something is stuck in throat. I keep fearing something is seriously wrong with my esophagus. Is this all a part of IBS? Grateful for any answers.