Acupoint · LI4
Union Valley LI4
he gu
Location
On the dorsum of the hand between the first and second metacarpals, at the radial midpoint of the second metacarpal.
Point-taking cue
Union Valley: the valley in the web of the thumb. Four Command song: face and mouth — LI4.
Meridian
Large Intestine Meridian · Hand · Metal
Point categories
Yuan-source point
Indications
Disorders of the face and mouth; called an all-purpose point for pain
Related points
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