Flat Wart Diagram If You Have Flat Warts On Your Hands, Will Putting Lotion On, Spread The Warts?

If you have flat warts on your hands, will putting lotion on, spread the warts? - flat wart diagram

I read that you will not touch a wart. And what is moistened with just about lotion on the skin? If you have flat warts on the hands, I could extend the warts that I sunscreen? (Including other parts of the hands.) Thank you.