ive never had one so i dont know, but a while ago i was having sharp shooting pains on the top back left side of my head so i went to the ER and they x-rayed it and sent me home with a muscle relaxer and told me it was a muscle tension headache. The muscle relaxers do not work and ive been taking tylenol, excedrin and advil for DAYS and it doesnt help a bit! And now it has moved to the right side of my head right by my ear. Its EXTREMELY painful. The whole right side of my face is sore and it hurts to move my jaw. The pain sometimes feels like it comes right out of my ear. I still cant tell if its just some kind of horrible migraine or what. I would just like to get the pain taken care of but i dont have insurance and id hate to go back to the ER and go through all that expensive testing just to help my pain. And i cant afford the tests just over a headache...What should i do?