LI-11 Quchi
LI-11 Quchi (曲池) is a point on the Large Intestine 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
At the lateral end of the elbow crease, with the elbow flexed.
How to find it
Bend the elbow to 90 degrees. Follow the crease to its outer end, just in front of the bony point of the elbow.
Traditional functions
- He-sea point of the Large Intestine meridian
- Clears heat and cools the blood
- Benefits the elbow and arm
Traditional uses
- Heat and feverishness in the classical description
- Skin irritation and itching
- Elbow and arm tension
- High blood pressure in traditional practice
How to press it
With the elbow bent, press the point with the opposite thumb for 1 minute, then gently move the elbow through a small range.
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 on an inflamed or injured elbow. High blood pressure requires medical management; acupressure is not a substitute.
How this is viewed today
LI-11 has been investigated in inflammatory and immune contexts and in trials for eczema and hypertension. Results are mixed and often preliminary.
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: Large Intestine meridian · Acupoint library · LI-4 Hegu · LI-20 Yingxiang · LU-9 Taiyuan · all twelve meridians