G4 Hanyan ( VB4 )

Location Within the hairline of the temporal region , at the junction of the upper 1/4 and lower 3/4 of the distance between S8 and G7

Indications Migraine , vertigo , tinnitus , pain in the outer canthus , toothache , convulsion , epilepsy .

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

Vasculature The parietal branches of the superficial temporal artery and vein .

Innervation The temporal branch of the auriculotemporal nerve .