anyone suffer from it? what are the exact symptoms? I keep getting trouble with my wrist when I flex it, it hurts right on the joint and seems to be sort of a tendon pain, have I got it? apparently its quite common with assembly workers that do repetative tasks/movement (which is me )

Doesnt seem to clear up or go away either, just dulls down over the weekend then flares up again during the week, apart from resting it is there anything I can do?
Cheers