Hi I went to the doc in the box today for paid in air ways that feels like something is stuck (like a burp) but is painful. It hurts from my adam s apple to my stomach. I am also exhausted. This has been going on for a week. The doctor tested for several chest and sinus issues with all being negative. I ve had acid reflux in the past and was on meds for several years. So I mentioned the extended stomach right after I eat and the felling of acid backup. They performed an x-ray of chest and abdomen. The nurse practitioner said there was an air pocket in my upper colon with feces trapped on either side. She prescribed a suppository and a laxative that you take when you have a colonoscopy. The suppository generated a small bowel movement but it have been 6 hours and no bowel movement from the laxative but a lot of belching and burning in the esophagus. Recommendations? I had my last colonoscopy about 18 months ago with good results.