It is possible to get frequent recurrences of herpes after a long period of not getting them very often. Having said that, I don't know for sure that you have herpes--Valtrex and
Famvir, while not infallible, do a pretty good job of suppressing herpes, and they aren't working for you. If you've had HIV and syphilis tests, why not get a herpes 2 test as well, just to be more certain? How about a herpes culture when one of the new lesions breaks out? Finally, a skin biopsy could be contemplated. It isn't inconceivable that this is not an STD but rather a
recurrentRecurrent cystitis skin disease. Your doctor should do what it takes to be more certain. If it does turn out to be herpes, the frequent recurrences would suggest that you take Valtrex all the time, to prevent at least most recurrences--safe and quite effective. (You've been on it for a month--perhaps it is working, and what you're seeing is the skin pigmentation that recurring herpes leaves on the skin, which can last quite some time.)
Best.
Dr. Rockoff
I really think you should get tested so you have a better idea of what's going on. While there are a few people who have strains of HSV that are T-K resistant and don't respond to antivirals, the majority of people do find that they help. If you have active sores, then get a type-specific culture done right away on a sample from a sore. The timing is important so that you get it while it is "fresh". Otherwise, get a good type-specific blood test like the Focus Labs HerpeSelect.
I hope this helps a bit while you wait for the doctor to respond.
Dr. Rockoff
Dr. Rockoff