Just registered and thought I'd post to say think it's great that a forum like this exists to support and inform.
in brief I've always had a problem with a lack of hair as I was born with a rather large hairless cyst type growth on the crown of my head. My hair didn't fall out in this area it was just always there - a raised perfectly circular bald patch. Not a great look for a teenager! Fortunately when I was very young I had thick hair and this covered it - I started losing my hair young an