If it is a stuck eye cap you will probably be fine leaving it be until she sheds again. One stuck eye cap isn't the end of the world, but once you start getting 2 or 3 layers it's not so good. If you do decide to try to remove it I would recommend placing her in a wet pillow case/snake bag for a half an hour to an hour, make sure you knot the bag so she can't get out. That should remove it while she is searching for a way out.