Acupoint · SP1
Hidden White SP1
yin bai
Location
On the medial side of the distal segment of the great toe, 0.1 finger-cun from the corner of the nail.
Point-taking cue
Hidden White: beside the nail corner on the inner great toe — "white" points to the red-and-white skin border.
Meridian
Spleen Meridian · Great toe · Earth
Point categories
Jing-well point
Indications
Flooding and spotting, blood in the stool
Self-care
Gently knead the point with a fingertip for 2–3 min until mild soreness; or apply gentle moxibustion for 10–15 min
Related points
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