Where is the Yongquan acupoint located?

May 08, 2025 Source: Cainiu Health

Dr. Zhang Xiuhong

Introduction

In general, the Yongquan acupoint is located on the sole of the foot. It is also known as the Di Chong point or the Zuxin point, and is the well point of the Kidney Meridian of Foot Shaoyin. When massaging the Yongquan acupoint, use the fleshy part of the thumb, index finger, or middle finger to apply moderate pressure. The pressure should be sufficient to produce a feeling of soreness and distension, but not too strong to avoid damaging the soft tissues of the sole, which could cause pain or swelling.

Generally speaking, the Yongquan point (KI1) is located on the sole of the foot and is also known as the "Di Chong" or "Foot Sole" point. It is the Jing-Well point of the Kidney Meridian of Foot Shaoyin. The detailed analysis is as follows:

When the foot is flexed, the Yongquan point is situated in the depression of the anterior portion of the sole. Specifically, it lies at the junction of the anterior one-third and posterior two-thirds of the line connecting the web margin between the second and third toes to the heel. It can also be understood as the depression in the anterior one-third of the sole, excluding the toes. To locate this acupoint, the patient can lie supine and find the intersection point one-third along the line from the web margin between the second and third toes toward the heel, or flex the toes and observe the depression formed on the sole, which indicates the Yongquan point. In traditional Chinese medicine, the Yongquan point is known for its functions of nourishing yin to reduce fire, reviving consciousness, and treating unconsciousness. It is primarily used to treat hypertension, neurogenic headache, dysuria, urinary retention, constipation, epigastric pain, and other related conditions.

When massaging the Yongquan point, use the fleshy part of the thumb, index finger, or middle finger to apply moderate pressure. The pressure should be sufficient to produce a feeling of soreness and distension but not too forceful to cause injury to the soft tissues of the sole, which could lead to pain or swelling.

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What are the functions of the Yongquan acupoint?

The Yongquan acupoint has various functions, including regulating nerve function, promoting blood circulation, relieving headaches, regulating endocrine function, and improving digestion. When massaging or stimulating the Yongquan acupoint, the technique should be gentle, avoiding excessive force to prevent conditions such as plantar fasciitis. Additionally, certain individuals should undergo massage or acupuncture treatment at the Yongquan acupoint only under the guidance of a qualified healthcare professional.

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What are the functions of the Yongquan acupoint?

In general, the Yongquan acupoint helps improve sleep, relieve fatigue, regulate endocrine function, nourish the kidneys and enhance vitality, and promote mental clarity. When massaging the Yongquan acupoint, the technique should be gentle, avoiding excessive force to prevent conditions such as plantar fasciitis. During a woman's menstrual period, massaging this acupoint should be avoided as much as possible to prevent abnormal increase in menstrual flow.

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What is the effect of applying Evodia fruit (Wu Zhu Yu) to the Yongquan point?

Under normal circumstances, the main effects of applying Evodia fruit patches to the Yongquan acupoint include warming the body to dispel cold, promoting meridian circulation, relieving pain, regulating the spleen and stomach, and improving sleep. If discomfort occurs, it is recommended to seek medical attention promptly. Prior to using Evodia fruit patches on acupoints, please note that individuals allergic to any components of Evodia should avoid its use. If adverse reactions occur after application, discontinue use immediately.

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Where is the Yongquan acupoint located?

The Yongquan acupoint (KI1) is located on the sole of the foot and is one of the commonly used acupoints of the Kidney Meridian of Foot-Shaoyin. Specifically, it is found at the center of the sole, in the most concave depression formed when the foot is flexed and the toes are curled. It approximately corresponds to the intersection point located at the anterior one-third and posterior two-thirds of the line connecting the midpoint between the second and third metatarsophalangeal joints to the heel. As an important acupoint of the Kidney Meridian of Foot-Shaoyin, Yongquan has multiple therapeutic functions.