Hello...thank you. I have a question: two months ago I hit my head, close to the forehead , right where the hair starts..it was a strong hit, but not serious fractures ...now I am fine, but recently realized that my hair started falling right where I hit myself...could it be because of the injury that I lost my hair there...is it going to be permanent hair loss or it will grow on its own , how soon? thank you very much in advance. Tanya