Hi, my daughter is a 20 year old, sexually active, female who has confessed that she often does not use protection when engaging in sex. About one month ago she developed, I don t even know what to call it, but it looks like when we get an itchy rash and it gets a scab and it peels, witch leaves a permanent lighter color skn where the rash used to be. I have taken a look at it and that is the only way I can describe it. Myquestion is, what can this be?