I live in syracuse, Indiana.Welcome to the forums. I’m sorry to see that your chameleon has a problem with his eye. It looks like a bit of the inside of the eye sticking out. I would get an experienced chameleon vet to look at it. Where do you live? I might be able to recommend a good vet.
Thank youI don’t personally know of a good reptile vet in Indiana but here a list of vets that see reptiles. I’ll ask a friend that lives in Indiana, that use to have a chameleon and see who she used.