1.3 cun lateral to Yamen (Du 15) on the lateral side of m. trapezius.
Occipital headache, stiffness and rigidity of neck, insomnia, pharyngitis. Headache, nasal obstruction, sore throat, neck rigidity, pain in shoulder and back.
Expels wind, clears the brain, opens the orifices, soothes the sinews, removes obstructions from the channel, brightens the eyes, invigorates the lower back.
0
Perpendicularly 0.5-1.0 inch