You won't believe hugo, but there are a lot of people in the world who have a big medical knowledge and who are ready to help other. Some of us call them "doctors". Maybe you should visit one of them.
Or if these can't help you, don't be sad. There are also some good guys who will give you a cool white jacket.^^
It's unbeliveable and sick how good you are at brushing. When i see your skill then i have to say that i'm really jealous.
Just awesome mate