Attached is a photo of my 9-year-old son's most favorite thing in the world. His bearded dragon. Hoping someone can shed some light here. Max is a 1-year-old bearded dragon who my son's thinks has tail rot. He told us that a couple weeks the very tip of his tail got bent slightly and now this discoloration just started. Can someone please shed some light on whether this is tail rot and if so what we can do to remedy the situation? Any help would be greatly appreciated.