How do you keep your baby from scratching him/herself? I try to keep his nails clipped, but he still manages ot scrath up his face. Right now he has three little scratches, two on the side of his nose and one on his eyelid. Someone gave me little mittens at my shower, but then he can't play with anythign if his hands are covered. Is there anything I can do, or will he just outgrow this?