Hello,
I like to post these chiropractic info links for info whenever someone posts about a head hit or sports injury.
Mainly because I found a really good chiro and he has helped me often with my problem. {RSI/TOS/ myofascial pain}

Chiropractic care info- a good one can help with many symptoms:
http://www.upcspine.com/self.htm
http://www.uppercervical.org/subpag...b/about_faq.php
http://www.spineuniverse.com/index.html
http://www.coloradochiropractic.org/.../glossary.html