My father is bald, my brother is bald, I'm bald.... so I guess mine was genetic.
Before headshave:
http://i4.photobucket.com/albums/y14...g/IMG_0104.jpg
After headshave:
http://i4.photobucket.com/albums/y14...g/JTJ_0669.jpg
I got sick and tired of being half bald. Going one way was $12,000 and no guarantee of success. The other way was $20 and guaranteed success.