Nejimaki Seirei Senki – Tenkyou No Alderamin

So this happened... I felt silly trying to explain which muscle it was and I definitely have had the headache and lockjaw become increasingly worse since I first felt the neck pain on Tuesday, but there's a name for it and it's no fun (doesn't help that I try to do too much on a regular basis, my neighbor is always teasing me about the number of things I carry) Nejimaki Seirei Senki – Tenkyou No Alderamin

Sternocleidomastoid Pain: Symptoms, Causes and Treatment Many symptoms such as migraine, pain in upper chest are actually associated with sternocleidomastoid pain, which is caused by stress to the SCM or poor postures.newhealthadvisor.com