B2 Zanzhu ( V2 )

Location On the medial extremity of the eyebrow , or on the supraorbital notch

Indications Headache , blurring and Failing of vision , pain in the supraorbital region , lacrimation , redness , swelling and pain of the eye , twitching of eyelids , glaucoma .

Method Puncture subcutaneously - 0 . 3 - 0 . 5 inch , or prick with threeedged needle lo cause bleeding

Vasculature The frontal artery and vein

Innervation The medial branch of the frontal nerve .