Maybe most importantly, a number of from the nerves that originate inside the cervical spine Management the diaphragm,  Psychological pressure: Tightening your neck muscles because you’re pressured may lead to neck pain and stiffness. Many individuals who tighten these muscles when they’re stressed or agitated don’t notice they do it https://www.theorthopaedicandpainpractice.com/treatment-for-neck-pain-headaches/