Hey,
I have sprayed consequently the place where she was burrowed during some days and on last Friday, I just removed substrate around her head. Finally after some minutes she opened the eyes.
That was one month long she was burrowed.
Then, I put her in a warm bath (In her water bowl inside the tank) and she stayed like this all the end of the day of Friday and all the night until saturday.

Then I decided to feed her and she ate a dead mice rapidly, she was hungry.

But, in the night of Sunday to Monday (Today), she burrowed again.

I assume now it is no matter to disturb her again and I have to let her as long as she wants.

BUT !
I am concerned by the fact she burrowed with a full stomach (Mice) and so, burrowed for a long time without making the "last poop".

If she doesn't come out of the substrate in the next weeks or months, maybe she can have problem, right ?

Should I (Again) put her out of substrate in 1 or 2 to weeks in a warm bath, then she makes her poop and then, if she wants to burrow again, it will be completely safely.

Thank you for your advises.