Posted 2/26/2009 6:18 AM (GMT -7)
I recently discovered a stretch on line that is supposed to be good for tension headaches. You stand up and arch your back as if to touch your shoulder blades together behind your back. I have done this twice held the stretch for about 10 seconds and then let go. when i do this i feel crunching, crackiling squirting sounds at the base of my skull and get an extreme vertgio and feel as if i will pass out. Does anyone have any clue what this means or has it happened to anyone else?