I have a constant abdominal pain in the upper left quadrant right under the breast bone. It never goes away. I have multiple stomach issues but there is still a problem that is undiagnosed and I believe this pain is the source. When I eat and swallow I instantly feel a sensation in that area and will experience a bad odor from my rectum. If I am on an empty stomach that same area with the pain will sound like it is weezing at times like a bronchial breach but in the abdomen. Also it gurgles exclusively in that area of the pain when I am having stomach issues. I have been diagnosed with gastristis, esophagitis and a hiatal hernia but none of these conditions have been associated with that specific abdominal pain or the odor I experience when I eat and after meals. I started a fast to see if I can give the digestive system a break and reduce symptoms. I think I may be suffering from gastroparesis after research. Other than bentyl I am not on any other medication for my stomach but I am sick all the time from it. Odor issue is one of the main concerns I am trying to rid of. It all seems to be associated with the pain in the abdomen I can apply pressure in that area and increase the odor. Is that associated with gastroparesis haven t seen anything about odor?