The spine on the back of my neck comes out very far, someone pointed it out to me when I was in sixth grade. At first I thought it may just be normal because I am very skinny (to the point where my heartbeat is visible through my chest), but then it seemed odd that my spine didn't just create a subtle lump when I bent my head, like everyone else's neck - mine does this instead:
http://img189.imageshack.us/img189/3...20820at124.png
It's even noticeable when my back is completely straight:
http://img593.imageshack.us/img593/9...0820at125f.png
It really bothers me and I was wondering if anyone else has this problem and if anything can be done about it?