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This is the Ying-Spring and Fire point of the Heart channel. It clears Heart and Small Intestine heat, calms the spirit and benefits the genitals.
Location
On the palm, between the fourth and fifth metacarpal bones, where the tip of the little finger rests when a fist is made.
Anatomy
Between the fourth and fifth metacarpals, on the fourth lumbrical and interosseous muscles; the common palmar digital artery and vein; the fourth common palmar digital nerve.
Actions & Functions
- Clears heat from the Heart and Small Intestine
- Calms the spirit
- Benefits the chest and the genitals
Indications
Palpitations, cardiac pain, mental-emotional restlessness, feverish palms, itching or pain of the genitals, and enuresis or urinary retention.
Needling
0.3-0.5 cun, perpendicular insertion.
Moxibustion Suitability
Moxibustion is generally not used, as this is a heat-clearing point.
Point Combinations
With HT-7 for palpitations and restlessness; with REN-3 for genital and urinary disorders.
Classical Text References
The Ying-Spring (Fire) point of the Heart, classically used to clear Heart fire.
Cautions & Contraindications
None specific beyond standard precautions.
Latest Research
Latest peer-reviewed research on this point will be summarised here, with citations linked to PubMed, via our research integration.
