Li2 Erjian ( YingSpring Point ) , Gi2

Location On the radial side of the index finger , distal to the metacarpalphalangeal joint , at the junction of the red and white skin . The point is located with the finger slightly flexed .

Indications Blurring of vision , epistaxis , toothache , sore throat , febrile diseases .

Method Puncture perpendicularly - 0 . 2 - 0 . 3 inch . Moxibustion is applicable .

Vasculature The dorsal digital and palmar digital proprial arteries and veins derived from the radial artery and vein .

Innervation The dorsal digital nerve of the radial nerve , and the palmar digital proprial nerve of the median nerve .