Gall Bladder 28 (GB 28) Wei Dao — Linking Path

This point, on the lower lateral abdomen, regulates the Dai Mai and lower burner and is used for prolapse and vaginal discharge.

Gall Bladder 28 (GB 28) Wei Dao 維道 — Linking Path

Location

On the lower abdomen, anterior and inferior to the ASIS, 0.5 cun inferomedial to GB-27.

Anatomy

On the oblique muscles; the superficial and deep circumflex iliac arteries; the ilioinguinal nerve.

Actions & Functions

  • Regulates the Dai Mai and the lower burner
  • Benefits the uterus and treats prolapse
  • Resolves damp and benefits the Intestines

Indications

Prolapse of the uterus, abnormal vaginal discharge, lower abdominal pain, oedema, and hernia.

Needling

0.8-1.2 cun, perpendicular or oblique insertion towards the pubic symphysis.

Moxibustion Suitability

Suitable for moxibustion.

Point Combinations

With GB-26 and DU-20 for uterine prolapse.

Classical Text References

A meeting point with the Dai Mai.

Cautions & Contraindications

None specific.

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

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Research summary (Tai Chi): Comparative efficacy of mind-body exercises for treating chronic obstructive pulmonary disease: a systematic review and network meta-analysi - Clinical rehabilitation, 2026.