Her Forehead Looks Horrible

Tia's forehead looks horrible. She has been scratching her forehead with he nails and Chris says it looks like we dragged her on the concrete. I hate that she looks like that and daycare says she does it when she is tired and cranky. We cut her nails constantly, but they are like daggers. I hope she cuts that out fast because I don't want her to see pictures of herself when she is older and think we were bad parents, lol. She is so darn strong and when she grabs our face or skin, she scratches us - but of course we withstand the pain because it is so darn sweet. But when she does it to herself, she breaks skin and leaves these horrible scratch marks. My poor baby.