KI-1 Yongquan
KI-1 Yongquan (湧泉) is a point on the Kidney 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
On the sole of the foot, in the depression at the junction of the anterior third and posterior two-thirds of the foot.
How to find it
Curl the toes. The point is in the hollow that appears in the front third of the sole, between the second and third toes.
Traditional functions
- Jing-well point of the Kidney meridian
- Grounds yang and clears heat
- Calms the spirit
Traditional uses
- Restlessness and insomnia with heat in the feet
- Hot feet and night sweats in traditional practice
- Dizziness
- Grounding during stress
How to press it
Press firmly with the thumb for 1 minute per foot, or rub the sole in slow circles before bed.
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
If you have diabetes or reduced sensation in the feet, check the skin first and avoid strong pressure over wounds.
How this is viewed today
KI-1 is used in small studies on insomnia and blood pressure, often with other points. Evidence is 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: Kidney meridian · Acupoint library · KI-3 Taixi · KI-6 Zhaohai · HT-7 Shenmen · all twelve meridians