I do admit that when the kids get hurt I worry. L fell stortly after coming to our home and hit his head on the toybox. He put a good gash above his eye and still has a scar from it. I took pics, took him to the doctor and told the SW (emailed her the pics). She didn't seem concerned. My foster kids do go to the doctor more then my other kids ever did because I always want to have myself covered. So far I haven't had any problems.