Kittens post-op

The kittens have been spayed. Charcoal (the black one) is ok, but Dust (the tabby) didn't like it at all - she hates her stitches, and we have had to make a collar for her to stop her biting the wound edges. Now she is disoriented, because she can't see properly, her whiskers are inside the cone, and she can't walk next to walls anymore. Every time she goes to sit under something, like a chair, she walks too close to the edge of the entrance and bumps against it. I have to guide her under.