San Jiao 17 (SJ 17) Yi Feng — Wind Screen

This point, behind the ear lobe, is the principal local point for ear disorders and a major point for facial paralysis.

San Jiao 17 (SJ 17) Yi Feng 翳風 — Wind Screen

Location

On the neck, posterior to the ear lobe, in the depression between the mastoid process and the angle of the mandible.

Anatomy

Anterior to the mastoid, between the parotid gland and the mastoid; the posterior auricular and external carotid arteries; the great auricular nerve and, deeper, the facial nerve.

Actions & Functions

  • Benefits the ears (the chief local ear point)
  • Dispels wind and benefits the face
  • Activates the channel

Indications

Tinnitus and deafness, otitis, facial paralysis and twitching, trismus (lockjaw), toothache, and swelling of the cheek.

Needling

0.5-1.0 cun, perpendicular insertion directed towards the tip of the nose.

Moxibustion Suitability

Suitable for moxibustion.

Point Combinations

With SI-19 and GB-2 for ear disorders; with ST-7 and LI-4 for facial paralysis.

Classical Text References

A meeting point with the Gall Bladder channel; the chief local point for the ear.

Cautions & Contraindications

The facial nerve lies deep; needle with care.

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.