Conception Vessel 18 (REN 18) Yu Tang — Jade Hall

This point, on the sternum, unbinds the chest, descends rebellious qi and relieves cough and asthma.

Conception Vessel 18 (REN 18) Yu Tang 玉堂 — Jade Hall

Location

On the chest, on the anterior midline, at the level of the third intercostal space.

Anatomy

On the sternum; the perforating branches of the internal mammary artery; the anterior cutaneous branch of the third intercostal nerve.

Actions & Functions

  • Unbinds the chest and descends rebellious qi
  • Relieves cough and asthma

Indications

Cough and asthma, fullness and pain of the chest, and vomiting.

Needling

0.3-0.5 cun, transverse insertion.

Moxibustion Suitability

Suitable for moxibustion.

Point Combinations

With REN-17 for cough and chest fullness.

Classical Text References

A Ren Mai point on the sternum.

Cautions & Contraindications

Needle transversely over the sternum.

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

Network Meta-Analysis Finds Chinese Herbal Decoctions Improve Outcomes and Reduce Side Effects in Breast Cancer Treatment

Research summary (Traditional Chinese Medicine): Efficacy and safety of traditional Chinese medicine decoctions in breast cancer treatment: a network meta-analysis. - Frontiers in oncology, 2026.