About a week or two ago, a small area on my scrotum started itching irresistibly bad, i looked and it loved normal, over a couple days of itching I noticed a sort of scab form over the area, but the scab falls away very easy, with no effort at all, and under it is very most, at this point it's no longer irresistibly itchy. IV used isopropyl alcohol on it to fight any infection. I don't shower everyday, maby i need to shower more often, maby it's an STD, my last girlfriend i found out was cheating on me with some pretty nasty guys, maby she contracted something and gave it to me.