iv'e suffered from neck, throat and shoulder tesion for as long as i can remember, after years of doctors putting me on different medications and sending me to see shrinks making out i was going crazy they finally realised i suffer with bad acid reflux which i now take medication for. however i still suffer and it can be rather scary with a feeling that my throat is closing up and i cant breath or swallow which can cause severe anxiety and panic attacks.
What helps: use a hot water bottle as a pillow when you go to bed , works a treat, relaxes all muscles quickly.
drink a milky drink before bed.
suck boiled sweets.
if you find yourself really tense and in a panic sit directly in front of a blow heater, the heat acts as a relaxent.
have a hot bath laying your head right back so the water surrounds your neck.
have someone massage your neck and shoulders.
finally dont forget as much as it feels you can't breathe you actually can. breathe in a paper bag, seeing yourself breathing also helps.