pressure in the neck can cause headaches. However it can cause other sensations too. Pressure on one of the higher nerves can cause various sensations. Pressure in the lower cervical nerves can cause tingling
Tension, Migraine, Sinus- What a Head-Ache!by
from mental stress and/or poor posture which pulls on the spine creating misalignments and nerve pressure..., your head goes down and forward, and your shoulders go up. Try it. Get mad, or pretend to; what happens...