Hair loss due to nerve/muscle damage?

[syncmaster]

Ok so I was going to physio, and my therapist decided to put pressure on GB20 pressure point due to some minor headaches, he put A LOT of pressure on gb20 and made my life hell. I got instant headaches, tight jaw, facial pain and a sore neck and approx 6 months later I notice hair loss. I am wondering if my nerves got damaged and I am not getting enough blood flow, is this possible?

This all started back in 2010, I still continue to lose hair and still have headache and facial pain , ect.


http://acupuncturepoint-locator.com/bild/pp/g20-1.png