I agree that she should see a doctor ASAP. If she can't get into her regular doctor with that description, she should be taken to the ER immediately.
Please take great care where your child's vision in concerned, as injuries on or around the eye can result in blindness if left untreated.
Most likely you will come home with nothing more than the peace of mind of knowing that she is okay, and that is worth a great deal, too.
CPST ***I can help keep your child safe in the car. Ask me a car seat question!***