Several months ago my son was playing with a friend of his and things got a bit rough. His friend scratched him with his fingernails near his collar bone. I waited and waited for the scar to fade but it looks to me that it will be with him forever. My daughter fell on her face in a parking lot and tore herself up pretty badly but she has completely healed already. I used vitamin E on both of them. Has anyone else noticed a difference in healing between there CAH children and non CAH children? Thanks in advance.