B7 Tongtian ( V7 )

Location - - 1 . 5 cun posterior to B6 , - - 1 . 5 cun lateral to the Du Meridian

Indications Headache , giddiness , nasal obstruction , epistaxis , rhino rhea .

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

Vasculature The superficial temporal artery and vein and the occipital artery and vein .

Innervation Tbe branch of the great occipital nerve .