Posterior and inferior to the small head of the 5th metatarsal bone
Headache, dizziness, lumbago, leg pain, epilepsy. Mania, headache, neck rigidity, blurring of vision, backache, pain in the lower extremities.
Removes obstructions from the channel, clears heat, eliiminates wind.
It is a tonification point.
It is a Water point.
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Perpendicularly 0.3-0.5 inch