can neck gua sha help with tension headaches

1. Neck Gua Sha Therapy (1) Scrape along the midline of the neck (the Governor Vessel (GV), the part running along the neck) from Yaneixue (an acupoint, not officially named in standard acupoint systems, literal meaning: mute inner point) to Dazhui (GV14). (2) Scrape along both sides of the neck to the shoulders, starting from … Read more