I’m not sure if this is early mbd or if he’s just been falling a lot and I haven’t noticed he likes to climb a lot but he doesn’t free roam the highest he can fall from his enclosure is maybe an inch and there’s no loose rocks that could have fallen on his tail the bent tip of his tail has been there since he was a baby I checked him over and his other bones don’t seem to have
What is his diet like? How often do you supplement calcium carbonate? What kind of UVB bulb do you use? How long do you keep his UVB light on and do you turn it on daily? How often do you replace the UVB bulb? (it should be replaced every 6 months)
I don’t think falls or injuries would cause almost the entire tail to have a consistent wavyness to it.
Also sharing photos of the entire Beardie might help