I have a 3 year old daughter who has progressively been losing her hair on top for the past month and a half. She has had blood tests done and all clear, thyroid perfect etc. She has been using diprosone lotion for a week with no results (possibly worsened). First noticed hair loss after treatment for head lice, she had a bad case lasted around two weeks and had a few treatments. I can't see any new hair growth coming through in the bald patch. Doctors I've taken her to don't seem worried...please help