Tip of tail turning black

[zuzubp]

Yes in less than 8 hours I am taking her to vet. Wish I could go righ now. I understand the medical basics behind this problem. I was hoping that it wasn't necroses.

When I got her, two day later I realized that she was making noise while breathing. So I went to internet and read that it's common for BPs to have respiratory infections, and that can be fatal if not treated in timely manner. I was in panic, I didn't know how long she had those symptoms and at what stage disease was. Next day it turned out that she was perfectly healthy, she was just scared and hissing.

A year and something later, she shed and here belly scales were complete mess, all red, dark brown. Again I went to Internet and read that it's scale rot. I was in panic, what have I done wrong, how did this happen, what did I do to this snake, what stage is this, will she live. Went to vet, it turned out it wasn't scale rot, but belly burns from new heat pad. A problem but not as closely serious as scale rot.

Now black tail happens. I read on Internet that it could be necroses, she might louse her tail. I start to panic. But this time I was thinking, stop, dont panic, you are not a vet. So I came here to here your opinions, before I start panic, this time it's time for real panic.