Did you ever find relief? I have the same problem! My vulva has been itchy for the last 4 years. One day it just started itching and has never stopped. I've been to my OBGYN, Asian drs, all sorts and nothing. I went to a dermatologist she prescribed a cream, didn't work. I'll have to go in and do a biopsy (which I'm surprised NO ONE has decided to do.) I got herpes in the last year so I know it's not that.