I have been feeling extremely tired the past two weeks. that has improved but now I have a single painful rash on my forehead. the rash is very painful when I touch, causing headache at times. I will be 10 weeks since my exposure on tuesday, i have an appointment for testing on tuesday. My question; what is the characteristic of the rash during seroconvertion? My rash is single, on the very, slightly raised and very painful when i touch. i know that yours are just opinions and will not substitute testing, but I will highly appreciate your input.