I Had Pain And Discomfort After Wiping Today , With

I had pain and discomfort after wiping today , with right groin pain, I looked at the area and I saw several bumps rash or blister on right major lab is and around anus, swollen ,burning and pain, 2weeks ago I was treated for possible uti with cipro have hex of cyctitis interstitial, no fever, lots of stress lately, had not sex for years , the only sex partner was my ex for 10years, what should do, I know I had to clean myself with foam soap while at work.