Lija and HerpGuy are right.

How moist is your substrate as well Bruce? Normally they will not attempt full aestivation on faily moist substrate. I have a female right now that wants to sleep constantly so I've for the most part let her be. I do dig her up bathe her and feed her, but not by force feeding. Instead of actually forcing her mouth open you can feed her while she sheds. The yawning action that is part ofntheir swallowing is the oerfect opportunity to place a night crawler in their mouths. Do lessen the substrate depth, moisten it up, and see if she responds.