I just fed Oakley and the skin behind his head separated from his muscles. What has happened and what can I do to keep it from getting infected? He hasn't eaten in a few weeks and we got him a medium mouse to try and feed him today. well when I got done feeding him i left him in his tank we feed them in and when he got done I looked in the cage and saw that he had pulled his skin apart. the spot is about 1" long. He also just finished shedding a few days ago. I had noticed a red spot forming at the same area and didn't think anything of it.