This is one incredibly effective method which can help you in reducing the headache, pain in the neck and shoulders.
See the following video in which is explained how you can reduce your headache with massaging certain spots. Follow the movements and see which the key points for headache are. Put your thumb and forefinger on your neck and pull up until you reach to the natural hollow in which the fingers will fall, that will mean that you found out the real points.
Remember well that you should never massage the vertebra directly only lateral. There is other important point which is located between the thumb and the palm of the forefinger. Take a look: