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BL 66 · Zutonggu

Bladder meridian · Water · Yang · peak 3–5 PM

Plate shown for male body
Foot and ankle acupoints

Location

Foot, lateral corner of 5th toe nail

Needling Depth

0.1 cun or prick

Shallow — low depth risk.

Always palpate landmarks and angle away from vital structures. Chest/neck: oblique, shallow only.

Point Category

HoraryJing-Well

Bladder Meridian Flow

Water · Yang · peak 3–5 PM

Qi flowing along the Bladder — direction of animation reflects channel flow.

My notes on BL 66