Several months ago I developed flat,
splotchy, non-itchy red marks in my pubic
hair area and a few on my legs right next
to the area. The rash seemed to lighten
and darken, then disappeared after about 2
weeks. Now it is back, and I am getting
these spots on my chest and there is a
patch of them on my back also. There are
no stds I can find that sound anything
like this, and neither does any rash, with
the exception of pityriasis rosea. Help?