Please keep in mind that the majority of answers regarding STDs on YA are bogus and from uneducated people.There are different forms of Herpes. HSV-1 is the form that is on your lips, and mouth (cold sores). Sometimes you can get these by not even kissing, they just come at times. Even little children sometimes have these.HSV-2 is the form that is an STD. Believe me, he would know of he had those. And these are with you for the rest of your life (as are 1, but form 1 is not severe at all and over 95% of the population has HSV1)There are so many herpes type viruses that humans get. Varicella, Shingles, Chickenpox, Epstein Barr(form that Mono is in). Herpes type 8 is called Kaposi's Sarcoma and it is what those infected with the AIDS virus get. Usually death occurs a short time after these sores appear. He really could have anything.