I am a cheerleader so, we had 5 hours of practice on friday and on saturday my neck started hurting really bad and still does. This is because i have someone who is a little bigger than me sit on my shoulders for my routine. I can't move my neck around that good. It"s not as bad now but it still really hurts. I've tryed A535 on my neck but it didn't work. Anybody have any suggestions?thanks:)