to redtail i am sorry to read you are in so much pain. I have fibro.,myofascial pain syndrome,carpal tunnel.i have had this for 10 yrs. from what i have read some people can have problems with their jaw(tmj) there is no definitive test for fibro unfortunately. at least none that i know of. dont give up hope because help could be right around the corner. take care,tinkieanne