Board Thread:Oblivion/@comment-74.39.212.101-20130425214909/@comment-7153552-20130703225622

I would say, if you can, fall back to a prior save. I'm not sure how long you've had said disease, though, so that might be a last resort, or not a good option at all. In which case, I would say if you're on PC find a console command that'll remove it.