I was in the same postion not to long ago, and I had one of those dial thermostats. Well in the end, I had to shed my whole girl. And it was time consuming, let me tell you. Mist down the cage to keep the humidity up, and make sure she has things they can rub against. Like Kaorte said, wait a few more days to see if she can get it off herself. If she can't soak her in a tub of luke warm water for about 10 minutes (it's what I did) and just start peeling her. When you peel around her nose and face, be careful with her eyes. I was lucky enough I was able to get her eye caps off nice and clean along with skin with them.