Nei, interior; ting, courtyard.
This point is proximal to Lidui (ST. 45), likened to its courtyard.
On the dorsum of the foot, proximal to the web margin between the second and third toes, at the junction of the red and white skin.
- toothache in the upper jaw, sore throat, wry mouth, epistaxis.
- abdominal distention, constipation, gastric pain.
- swelling and pain of the dorsum of the foot.
Perpendicular or oblique insertion 0.5-0.8cun.