Du18 Qiangjian ( Vg18 )

Location On the midline of the head , - - 1 . 5 cun directly above Du17 , midway between Du16 and Du20

Indications Headache , neck rigidity , blurring of vision , mania .

Method Puncture subcutaneously - 0 . 3 - 0 . 5 inch . Moxibustion is applicable

Vasculature The branches of the occipital arteries and veins of both sides .

Innervation The branch of the great occipital nerve .