My water dragon had her tail amputated due to possible fracture which was believed to cause her health problems. I thought the tail might be regenerating as the surgery was done at least a couple months ago. She was on injections for a month to prevent infection and it was healing up nicely. Now what I thought looked like some kind of regrowth since it's healing so well (again or so I thought) it looks more like something might be wrong. It had a drop of something on the tip and when I wiped it, it was blood. The end of the tail has a large black bulb thing growing off of it. Does that sound normal for a CWD? It seems to be quite sensitive to the touch because when I barely touch the tip she snatches her tail out of the way. She even for quite some time has been carrying it lifted up in the air, even when she is just basking. I just thought it felt unusual to her to have the tail so short. She is eating well and soaking and basking and she is very active. Does it sound normal or could it be infection? I am getting a bit concerned.