Location In the hollow at the medial extremity of the eyebrow, or on the supraorbital notch. above the medial canthus
Local Anatomy: In the Supraorbital notch at the medial end of the eyebrow, in the frontalis and corrugator supercillii muscles.
Vasculature: The frontal artery and vein.
Innervation: The medial branch of the frontal nerve.
Martial Arts Usage
Traditional Chinese Medicine (TCM) Classes
Side Effect Point of the SI
Attack Method: Subcutaneously 0.3 – 0.5 inch or prick to bleed. (1) Straight insertion, 0.3 – 0.5 inch Sensation: local distention. (2) For eye diseases, the needle may be inserted at a slant and joined to (BL-1) Jingming, 0.5 – 1 inch. Angle is 15°.
Description Another extremely dangerous point!
It can cause extreme draining of energy from the body.
Physically, it can injure the eye. A light strike can cause headaches to persist.
If struck upward, knock out and even death may result.