I have suffered from IBS for many years on and off. For the last few weeks it has got progressively worse, although to be honest, constipation and bloating is a regular feature of my life. Over the last few days it has got more and more painful and I'm just wondering if this could all be down to IBS. Although I have general and very uncomfortable bloating (even before I have eaten breakfast) it is far worse on the left hand side and just doesn't go away. I have also had almost constant pain/burning in my left lower back that kind of radiates around my hip bone and down my leg. Now I know (as a bowel expert) that the colon is on the left side and this could all possibly be down to gas but its just getting worse and worse. For the last few days I have eaten very bland foods which I know are safest for me such as pasta. I've continued exercising, drinking plenty of water and nothing particularly stressful has happened to me recently but its not getting any better! I know I should probably go to the doctors but they can be so useless and I'm sick of being prescribed Fybogel or lactolose! Has anybody else experienced such sudden flare ups of IBS which go on for days with no relief, or, is pain in this area sometimes associated with something else?