Ok so Corvo has had a black spot on his chin right under his bottom lip that has been there for about a week. I actually posted a thread that was pertaining to the same thing but nobody answered my question. So i was just wondering if this is a vet-worthy problem. His tongue functions normal and there is no discoloration on the inside of his mouth. Just on the outside.He is a very healthy cham, it might be a burn, but i checked the temps and they are perfect. He might have fallen though, can chameleons be bruised??