On the lateral side of the foot, anterior and inferior to the lateral malleolus, in the depression posterior to the base of the 5th metatarsal protuberance, on the lower border of the cuboid bone.
- ①Headache, flaccidity and numbness in the lower extremities, pain and swelling in the lateral malleolus, Bi syndrome;
- ③infantile convulsions.
Puncture perpendicularly 0.3-0.5 inch. Moxibustion is applicable.