Bladder 2 (BL 2) Zan Zhu — Gathered Bamboo

This point, at the medial eyebrow, benefits the eyes, dispels wind and relieves frontal headache.

Bladder 2 (BL 2) Zan Zhu 攢竹 — Gathered Bamboo

Location

On the face, in the depression at the medial end of the eyebrow, on the supraorbital notch.

Anatomy

On the frontalis and orbicularis oculi; the frontal artery and vein; the medial branch of the frontal nerve.

Actions & Functions

  • Benefits the eyes and dispels wind
  • Relieves frontal headache and clears heat

Indications

Frontal headache, red and painful eyes, blurred vision, twitching of the eyelid, facial paralysis, and hiccup.

Needling

0.3-0.5 cun, transverse insertion; or prick to bleed.

Moxibustion Suitability

Moxibustion is generally not used near the eye.

Point Combinations

With Yuyao and GB-14 for the eye and forehead.

Classical Text References

A chief local point for the eyebrow and eye region.

Cautions & Contraindications

Avoid the supraorbital vessels; risk of bruising.

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 Identified as a Key Neuromuscular Intervention for Post-Stroke Swallowing Difficulties

Research summary (Acupuncture): Neuromuscular-related interventions for post-stroke dysphagia: a comprehensive narrative review. - Frontiers in neuroscience, 2026.