LI6 Veering Passageway

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

LI6 (Piān Lì, “Veering Passageway”) is the Luo-connecting point of the Large Intestine Meridian. It is located on the radial side of the forearm, 3 cun proximal to LI5, on the line connecting LI5 and LI11. It regulates water passages, clears heat, benefits the face and mouth.

Location

On the radial side of the forearm, 3 cun proximal to LI5, on the line connecting LI5 and LI11.

Needling

Perpendicular insertion 0.5-1 cun. Moxibustion is applicable.

TCM functions

Regulates water passages, clears heat, benefits the face and mouth.

Indications

Headache, epistaxis, deafness, toothache, pain in the wrist and arm, edema.

Luo-connecting

Clinical notes

As the Luo-connecting point of the Large Intestine meridian, LI-6 connects to the Lung meridian, making it useful for conditions affecting both meridians. It is particularly known for regulating water passages, addressing edema, especially in the face and upper limbs, and clearing heat from the face and mouth. It is also used for deafness, tinnitus, and toothache. Its Luo function allows it to treat disorders of the Lung meridian, such as cough and asthma, when the Large Intestine meridian is implicated.

On the Large Intestine channel

LI6 is one of 20 points on the Large Intestine Meridian. Nearby points:

Frequently asked questions

Where is LI6 located?

LI6 (Piān Lì) is located on the radial side of the forearm, 3 cun proximal to LI5, on the line connecting LI5 and LI11.

What is LI6 used for?

LI6 regulates water passages, clears heat, benefits the face and mouth. Common clinical indications include headache, epistaxis, deafness, toothache, pain in the wrist and arm, edema.

How is LI6 needled?

Perpendicular insertion 0.5-1 cun. Moxibustion is applicable.

Which meridian is LI6 on?

LI6 is a point on the Large Intestine Meridian (Shǒu Yángmíng Dàcháng 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.