Wai, lateral; guan, pass.
The point is at the vital site on the lateral aspect of the forearm, like a pass.
2 cun above the transverse dorsal crease of the wrist, between the ulna and radius.
- Shaoyang headache (migraine).
- cold and fever.
- redness and swelling of the eye, tinnitus and deafness.
- numbness of the upper extremities.
Perpendicularly 0.8-1 cun.