BL3 Méi Chōng

Reviewed by · Licensed Acupuncturist & TCM Physician · Last reviewed June 2026

BL3 (Méi Chōng, “Méi Chōng”) is an acupuncture point on the Bladder Meridian. It is located directly superior to the medial end of the eyebrow, 0.5 cun within the anterior hairline, vertically aligned with Zanzhu (BL2) and Jingming (BL1). It based on the classical sources provided, this point is primarily used for facial diagnosis and prognosis rather than for treatment with acupuncture or moxibustion.

Location

Directly superior to the medial end of the eyebrow, 0.5 cun within the anterior hairline, vertically aligned with Zanzhu (BL2) and Jingming (BL1).

Needling

Subcutaneous insertion, 0.3-0.5 cun, typically directed inferiorly along the channel pathway.

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TCM functions

Based on the classical sources provided, this point is primarily used for facial diagnosis and prognosis rather than for treatment with acupuncture or moxibustion..

Indications

Prognostication of severe illness or impending death based on color changes appearing at this location..

Clinical notes

Classically, Meichong was a crucial site for facial diagnosis, with specific colors indicating severe pathological states and predicting the time of death. Its inclusion in the Bladder channel song confirms its identity as a channel point, but the provided excerpts focus entirely on its diagnostic, not therapeutic, significance. Modern use is rare, but it might be included in local treatments for frontal headache or sinus issues.

On the Bladder channel

BL3 is one of 67 points on the Bladder Meridian. Nearby points:

BL1BL2BL4BL5BL6BL7BL8BL9

Frequently asked questions

Where is BL3 located?

BL3 (Méi Chōng) is located directly superior to the medial end of the eyebrow, 0.5 cun within the anterior hairline, vertically aligned with Zanzhu (BL2) and Jingming (BL1).

What is BL3 used for?

BL3 based on the classical sources provided, this point is primarily used for facial diagnosis and prognosis rather than for treatment with acupuncture or moxibustion. Common clinical indications include prognostication of severe illness or impending death based on color changes appearing at this location.

How is BL3 needled?

Subcutaneous insertion, 0.3-0.5 cun, typically directed inferiorly along the channel pathway. Caution: The Qian Jin Yi Fang uses this point as a diagnostic landmark for grave prognoses. For example, a red color descending from this point into the eye was considered a sign of impending death within five days. A black color appearing on the eyebrows was also a fatal sign.

Which meridian is BL3 on?

BL3 is a point on the Bladder Meridian (Zú Tài Yáng Páng Guāng Jīng).

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⚠️ This page is for general education and is not medical advice. Acupuncture is a traditional practice; evidence varies by condition and study quality, and individual results differ. It does not replace diagnosis or treatment by a licensed professional. Always consult a qualified acupuncturist or physician.