I have had a headache on and off for 2 months with neck pain the last 3 weeks been too doctors and esr blood results were 29 which were bit raised for my age but apparently nothing too worry about. I have noticed by feeling not seeing a vein/artery that pulsates on my forehead near my temple, you cannot see it but can feel it and it feel more bigger than the left doctor doesnt seemed worried but I am.