TB-17 Yifeng
TB-17 Yifeng (翳風) 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
In the depression behind the earlobe, between the mastoid process and the mandible.
How to find it
Feel behind the earlobe for a soft hollow between the jawbone and the bony bump behind the ear.
Traditional functions
- Benefits the ears and clears wind
- Relaxes the jaw and neck
- Moves qi in the side of the head
Traditional uses
- Ear stuffiness and tinnitus in the traditional description
- Jaw tension
- Neck stiffness
- Facial tension
How to press it
Use gentle pressure for 30–60 seconds. Breathe with the jaw relaxed.
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
Major blood vessels and nerves lie nearby. Do not press deeply; avoid if lymph nodes are swollen or tender.
How this is viewed today
TB-17 appears in trials for tinnitus and temporomandibular disorders. Evidence is limited and mixed.
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 · GB-20 Fengchi · LI-20 Yingxiang · all twelve meridians