A couple of times now I have experienced jaw pain, it is of short duration and seems to travel in a line along my jaw line. It woke me up the other night but was soon gone. I always have a kind of muzzy head and occasionally a stab of pain in my temple ( not always the same one). I would ignore these minor symptoms if it wasn't for the Spectre of GCA. I have had PMR diagnosed for over a year and am slowly reducing Prednisalone (9mgs). Should I wait and see if this gets worse? I am not sure what test this would trigger anyway.