Governing Vessel 14 (DU 14) Da Zhui — Great Hammer

This point, at the base of the neck, is the meeting point of all the yang channels with the Du Mai. It is the principal point for clearing heat, releasing the exterior and tonifying yang.

Governing Vessel 14 (DU 14) Da Zhui 大椎 — Great Hammer

Location

On the back of the neck, in the depression below the spinous process of the seventh cervical vertebra (C7).

Anatomy

On the supraspinous and interspinous ligaments; the transverse cervical artery branch; the medial branch of the dorsal ramus of the eighth cervical nerve.

Actions & Functions

  • Clears heat and releases the exterior (meeting of all yang)
  • Regulates malaria and febrile disease
  • Tonifies yang and benefits the brain
  • Calms the spirit and benefits the neck

Indications

Febrile disease, common cold, malaria, cough and asthma, heat conditions and night sweats, epilepsy, stiff neck, and steaming bone disorder.

Needling

0.5-1.0 cun, oblique upward insertion.

Moxibustion Suitability

Suitable for moxibustion; moxa tonifies yang.

Point Combinations

With LI-4 and GB-20 for the common cold; with LI-11 for febrile disease.

Classical Text References

The meeting point of the Du Mai with all six yang channels.

Cautions & Contraindications

Needle obliquely; the spinal cord lies deep below this level.

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.