half way through 40 radiation treatments for prostate cancer, almost every time i urinate I feel the urge of a bowel movement, it seem like my rectum protudes and their may be constipation at times or nothing there at all but irritation and mild swelling, cause some spotted blood on tissue, scope 2 months ago with polyp in rectum and 2 seperate hemorrhoid bandings, I m trying annucort supposotories to reduce inflammation, I expected diarhea after 2 weeks in to treatment but thats not the case, they have suggested a low fiber diet, I ve tried stool softners, B complex, slippery elm, increase water intake, yet to try sitz bath again?