Anyone with IBS or something else, that has a lot of aching across their back, middle of hip and tailbone, spreads down inside of thighs and sometimes outer edges of hips? I do not have Cystitis but do have burning rectally ( inside ) with some of it. I am assumeing it has something to do with IBS but had L4 surgery abt 25 yrs ago and could be that combined with Arthritis ??? This seems to have become more frequent in the last 6 mos.