There is a semi-fix. You need a save file from just before you turn into a vampire, once that character turns you load up your normal save and you'll be fine. I found I didnt need the original character's save, as long as the names were the same it worked. It will change your face-paint color if they are different between saves.
it burns your characters skin? it didn't do that for my Dark Elf vamp. i wish it did, that'd be cool if you got completely burned like a crispy corpse after the final stage and stayed that way until you fed of slept.
Its not even burned skin it can happing even if you NEVER go into the sun
But all ya gotta do is keep a spare save of the character it happens to, when they only had the disease make sure to load that save and turn it into full vampireism then go load the other full vamp save and your face will be clean.
But you have to doit everytime you start skyrim back up, also never save with a dirt face other wise it will never go away