Dear Doctor
absolutely no need to apologise but thanks you anyway and for your greatly appreciated continued (and that of Dr Hook) assistance.
Apology for the deleted/delayed reply. My fault; I misinterpreted your other threads and thought this one was your third question on the forum since December, conflicting with the maximum of 2 questions every 6 months on the professionally moderated forums (see Terms and Conditions). Please use the contact link to contact MedHelp administration to make sure your credit card is charged only once.
I reviewed your discussion with Dr. Hook in December. I agree with all he said. Like him, and unlike your dermatologist, I would have recommended against HSV testing in this circumstance. However, your test was clearly negative. Further, the negative test (as well as the nature of the exposure) proves that herpes is not a possible cause of the skin lesions in your pubic area. It isn't possible to catch herpes, have a negative blood test 3 months later, and then develop herpes lesions -- assuming, as in your case, there has been no additional exposure to the virus.
Further, herpes outbreaks are uncommon in hair-bearing areas. It is true that the lesions of herpes, folliculitis, and certain other conditions can look very similar to one another, and to that extent perhaps your dermatologist was right to raise herpes as a possibility. But putting together all the known facts, it is quite clear that something other than herpes explains the lesions in your pubic area. And here are a couple of clues you can use yourself: herpes lesions tend to be quite superficial, and can be thought of as being "on" the skin, whereas folliculitis and pimples are deeper ("in" the skin), with firm bumps often topped by a small pus-filled lesion. Second, usually a hair can be seen in the center of a folliculitis lesion, whereas herpes lesions are not typically associated with hairs.
MedHelp moderators are asked to avoid direct criticism of medical advice questioners ascribe to their own doctors. However, from both your thread last December and this one, I have to be suspicious that your dermatologist doesn't understand herpes very well. If this problem continues, you might consider getting a second opinion.
I hope this helps. Best wishes. Apologies again for the delayed response.
HHH, MD