I have been suffering from this for almost 20 years and I'm only 32 and I think I have found something. I've done alot of research on IBS and it has lead me to take a look and the Colon. I found a web site www.drnatura.com & ended up buying the stuff and I have been on it for 4 days now and all my symptoms have gone away. It's Awesome! It's a colon cleanse, which gets rid of all the bad parasites that are living in you. You follow this for 2 months then you are done, unless you want to keep taking the fiber. It's very easy and it guarenteed. I'll keep you updated. Wish me luck.