Well, first off it sounds like you need to feed her, and provide a good tub/tank with good humidity and a lot of water to drink.

I think since you just got her in, you just need to let her relax, eat, get big and fat, and let her shed.

If after her shed with you she still has the skin problem, I would suggest taking her to a vet for a prognosis.

Or you could post photos on here.

But to me it sounds (with not so much to go on) like a stuck shed...