B9 Yuzhen ( V9 )

Location - - 1 . 3 cun lateral to Du17 , on the lateral aide of the superior border of the external occipital protuberance

Indications Headache and neck pain , dizziness , ophthalmalgia , nasal obstruction .

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

Vasculature The occipital artery and vein .

Innervation The branch of the great occipital nerve .