Itchy scrotum scaly red rash
I had protected sex 2 weeks ago. 2 days later I felt an intense, almost vibrating, deep down itch on my scrotum. It itches for several days and then turned into a scaly rash. The itching peeked with what looked like s masquito bite which immediately disappeared and now I have little blood blisters on my scrotum. It has been over 2 weeks now and my scrotum is not as red and itchy however the blood blisters are there there is still some redness on the scrotum and a slight burning sensation...that is barely detectable. What do you think I have?