TB-6 Zhigou
TB-6 Zhigou (支溝) is a point on the Triple Burner meridian. In TCM theory it is described as influencing the channel's qi, and it is traditionally used in the context of the whole pattern rather than as a stand-alone remedy. This page explains how to locate it, what the tradition says about it, and how to press it safely.
Location
Three cun above the dorsal wrist crease, between the radius and ulna.
How to find it
Turn the palm down. From the wrist crease, measure about four finger-widths up the forearm, between the two bones.
Traditional functions
- Jing-river point of the Triple Burner meridian
- Moves qi and benefits the lateral ribs
- Relieves constipation
Traditional uses
- Constipation in traditional practice
- Rib and side tension
- Shoulder stiffness
- Ear stuffiness
How to press it
Press for 1 minute on each arm, using moderate pressure.
Acupressure is generally a gentle practice. Use the pad of the thumb or finger, start with light pressure, and increase only to a comfortable level. A mild ache or warmth is common; sharp pain is a signal to ease off.
Safety
Strong pressure at TB-6 is traditionally avoided during pregnancy. Avoid over an injured forearm.
How this is viewed today
TB-6 is used in trials for constipation and shoulder pain. Evidence is limited.
Sources & further reading
- Huangdi Neijing (黃帝內經), c. 2nd century BCE.
- Nanjing (難經), c. 1st–2nd century CE.
- World Health Organization, Standard Acupuncture Nomenclature, 2nd ed., 1991.
- Deadman P, Al-Khafaji M, Baker K. A Manual of Acupuncture. Journal of Chinese Medicine Publications.
- National Center for Complementary and Integrative Health, Acupuncture: What You Need To Know.
Related: Triple Burner meridian · Acupoint library · TB-5 Waiguan · ST-25 Tianshu · GB-20 Fengchi · all twelve meridians