Gall Bladder 20 (GB 20) Feng Chi — Wind Pool

This point, at the occiput, is one of the most important points for expelling both external and internal wind. It benefits the head, eyes, ears and nose, subdues Liver yang and relieves neck stiffness.

Gall Bladder 20 (GB 20) Feng Chi 風池 — Wind Pool

Location

At the nape, in the depression between the upper portion of sternocleidomastoid and trapezius, level with DU-16 (below the occiput).

Anatomy

Between sternocleidomastoid and trapezius; the occipital artery and vein; the lesser occipital nerve.

Actions & Functions

  • Expels external wind and extinguishes internal wind
  • Subdues Liver yang and benefits the head and brain
  • Benefits the eyes, ears and nose
  • Relieves neck stiffness and clears heat

Indications

Headache and migraine, dizziness, common cold, hypertension and Liver-yang disorders, red and painful eyes, blurred vision, tinnitus, nasal congestion, and pain and stiffness of the neck.

Needling

0.5-1.0 cun, directed towards the tip of the nose or the opposite eye; do not needle towards the throat or deeply upward.

Moxibustion Suitability

Suitable for moxibustion.

Point Combinations

With LI-4 and DU-16 for common cold and headache; with LV-3 for Liver-yang headache; with GB-20 bilaterally and DU-20 for the head.

Classical Text References

A meeting point with the Yang Wei Mai; the chief point for wind disorders of the head.

Cautions & Contraindications

The depth and angle are important: direct towards the opposite eye/tip of the nose. Deep insertion towards the midline or foramen magnum is dangerous.

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.

Check Also

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.