I’m unsure if this is tail rot, my bearded dragon is currently shedding their whole body and is still waiting for parts of their tail. She is around 4 1/2 years old and she’s always had a slightly darker coloration on the lower end of her tail. As I was helping and checking on her shed I got a bit paranoid and worried as to whether or not this could be tail rot.
^^^
that’s the tip of the tail
that’s the tip of the tail