Gall Bladder 24 (GB 24) Ri Yue — Sun and Moon

This is the Front-Mu (alarm) point of the Gall Bladder. It resolves damp-heat, benefits the gall bladder and harmonises the Liver and Stomach.

Gall Bladder 24 (GB 24) Ri Yue 日月 — Sun and Moon

Location

On the chest, in the seventh intercostal space, directly below the nipple, 4 cun lateral to the anterior midline (one rib below LV-14).

Anatomy

On the external oblique and the intercostal muscles; the seventh intercostal artery; the seventh intercostal nerve.

Actions & Functions

  • Resolves damp-heat and benefits the gall bladder (Front-Mu)
  • Harmonises the Liver and Stomach
  • Relieves hypochondriac pain

Indications

Hypochondriac pain and fullness, jaundice, acid regurgitation, vomiting, and gallstones and cholecystitis.

Needling

0.3-0.5 cun, oblique or transverse insertion.

Moxibustion Suitability

Suitable for moxibustion.

Point Combinations

With GB-34 and LV-14 for gall bladder and hypochondriac disorders.

Classical Text References

The Front-Mu point of the Gall Bladder; a meeting point with the Spleen channel.

Cautions & Contraindications

On the right, deep insertion risks the liver/gall bladder; needle obliquely. Pneumothorax risk.

Latest Research

Latest peer-reviewed research on this point will be summarised here, with citations linked to PubMed, via our research integration.

About Attilio

Doctor of Chinese medicine, acupuncture expert and author of My Fertility Guide and My Pregnancy Guide.

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PubMed research

Acupuncture Shows Sustained Benefits for Chronic Daily Headache Prevention in Adults, Meta-Analysis Finds

Research summary (Acupuncture): Utility of Acupuncture Therapy for Adult Chronic Daily Headache Prophylaxis: A Systematic Review and Meta-Analysis. - Medical science monitor : international medical journal of experimental and clinical research, 2026.