Hey, I have what my doc thinks is a dysbiosis in the gut, or possibly PI-IBS- but I have noticed what is a weird symptom:While I do have some urgency, before a bm my gut is at ease and calm, no pain or real discomfort.Then after a bm (whether loose or formed, sickly or not) I have a little soreness in bowel but mainly in the upper gut, and alot of burping throughout the next few hours. Also over the next few hours the needto pass trapped gas high up in the bowl comes and goes. Some people have mentioned I should be tested for Sibo - (had Rifaxamin then Flagyl - no results.) Is thissort of thing a symptom of SIBO or of something else? Thanks for any thoughts.In case interested, here is my history - http://www.ibsgroup.org/forums/index.php?showtopic=121042