Originally Posted by mrsD

Looks like you had herpes simplex 1 and 2 tested, but not
the herpes zoster? They are all different, you know.

When you say prn Valtrex... how exactly do you use it? If you don't take enough for long enough, the zoster never goes down.
http://en.wikipedia.org/wiki/Herpes_zoster

Also you can try l-lysine 2 grams a day to see if that helps.