ST-6 Jiache
ST-6 Jiache (頰車) is a point on the Stomach 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
One finger-breadth anterior and superior to the angle of the mandible, on the masseter muscle.
How to find it
Clench the jaw. The masseter bulges; the point is at the most prominent part of the muscle, near the jaw angle.
Traditional functions
- Benefits the jaw and face
- Clears wind from the face
- Relaxes the masseter
Traditional uses
- Jaw tension and teeth grinding
- Toothache
- Facial pain
- Chewing fatigue
How to press it
With the jaw relaxed, use small circular pressures for 30–60 seconds on each side.
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
Avoid strong pressure with a jaw injury, after dental surgery, or over swollen glands.
How this is viewed today
ST-6 is used in trials for temporomandibular disorders and facial 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: Stomach meridian · Acupoint library · ST-44 Neiting · LI-4 Hegu · GB-20 Fengchi · all twelve meridians