yes, i do exercise (i do the wii fit or walk a mile or 2) about 30 minutes most days. i suppose i could up the amount of exercise and see if it helps. i tend to grind my teeth during the day. i'll be working or doing something and realize i've clenched them.

my jaw gets tight and i can feel in all in my neck/shoulders. i try to massage it out but sometimes it gets the best of me.
thanks!