TB13 Brain Meeting

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

TB13 (Nǎohuì, “Brain Meeting”) is an acupuncture point on the Triple Burner Meridian. TB13 is located on the posterior aspect of the upper arm, 3 cun superior to TB10, on the line connecting TB10 and TB14. It activates the channel and alleviates pain, dissipates phlegm nodules.

Location

TB13 is located on the posterior aspect of the upper arm, 3 cun superior to TB10, on the line connecting TB10 and TB14.

Needling

Perpendicular insertion 0.5-1.0 cun.

TCM functions

Activates the channel and alleviates pain, dissipates phlegm nodules.

Indications

Pain in the shoulder and arm, scrofula, goiter.

Clinical notes

TB13 is a significant point for activating the channel and alleviating pain in the shoulder and upper arm, especially for conditions affecting the deltoid region. It also has a specific action in dissipating phlegm nodules, making it useful for scrofula and other neck lumps. Its name 'Brain Meeting' suggests a connection to the head, and it can be used for headaches or dizziness when associated with channel obstruction.

On the Triple Burner channel

TB13 is one of 23 points on the Triple Burner Meridian. Nearby points:

Frequently asked questions

Where is TB13 located?

TB13 is located on the posterior aspect of the upper arm, 3 cun superior to TB10, on the line connecting TB10 and TB14.

What is TB13 used for?

TB13 activates the channel and alleviates pain, dissipates phlegm nodules. Common clinical indications include pain in the shoulder and arm, scrofula, goiter.

How is TB13 needled?

Perpendicular insertion 0.5-1.0 cun.

Which meridian is TB13 on?

TB13 is a point on the Triple Burner Meridian (Sān Jiāo).

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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.