A week or so ago, after he got done shedding, these big white spots appeared on him.. I thought they would go away, but it's been awhile and they haven't gone away. I tried to search them on here but didn't find anything quite like this.. Now on the other side of him, there's dark spots starting to appear (smaller than the white spots). he also has one on his tail and the skin around it didn't come off after his shed. I tried to get some pictures of them.. the tail one didn't turn out real well but hopefully you can kinda see it. I'm starting to get worried.. please help! Thanks!