Vetericyn Plus Reptile Wound and Skin Care and it helped him shed the top layer but then we noticed underneath looked like he was loosing scales and looked like he had some puss. We thought scale rot so I have given him a bathe with the Betadine. But doesn’t seem to help there is a big chunk that looks like it wants to come off and I can tell it hurts him. He seems to also have lost his appetite. Any help would be greatly appreciated.