I have been having a lot of trouble with my IBS lately - I have a flareup and my D seems to be alternating with C now. In any case, will return to my GI specialist soon as I can. I had my last colonoscopy a few years ago. If he suggests I have another, dread doing so and am wondering about asking for a virtual one which I have heard about. Has anyone had this procedure, and if so, is it easier to undergo? Any replies would be most appreciated.