Sounds like she may have dried out a bit, or perhaps sloughing off old skin, nothing more. This time of year, the air is dry. Keep the saly cool, 60 F or so, keep the substrate moist, and do not worry about the food situation. Salamanders can go without food for months.
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2 tham radix
1 Chicago Tham s. semifasciatus
2 elaphe vulpina
1 gray tiger salamander
4 Aphonopelma hentzi
1 G rosea
1 Haplo minax
1 Brachy angustum
1 Brachy sabulosum
1 Brachy vagans
1 Cent. hentzi scorp