I ve had what I believe to be ring worm (raised skin and discolor creates partial ring around some spots) on my upper thighs just to the side of my testicles for a bit. After using a steroid cream a friend gave me it has continued to return after each time the symptoms decreased or disappeared. It itches prominently and sometime burns at night. My dr. just prescribed Nystatin cream, and after 2 days I m still very itchy, almost burning, at night, and my skin almost seem more inflamed or irritated. Any thoughts on whether this is ring worm, could it be something else, are there other treatment options, am I on a good course of treatment?