Hi,Confident with your IBS diagnosis?If not, have you ever thought you may have abdominal adhesions? If you have had abdominal surgery, pelvic infections or endometriosis then adhesions may be a contributor to you bowel dysfuncion.There is good info at a number of websites but these are esp helpful:International Adhesions Society: http://www.adhesions.org/UK Adhesions Society:http://www.adhesions.org.uk/Adhesion Surgery at EndoGynhttp://www.adhesions.de/This is the direction I'm going in now as it makes soooooooo much sense.HTHKate