GB43 Clamped Stream

Reviewed by · Licensed Acupuncturist & TCM Physician · Last reviewed June 2026

GB43 (Xiaxi, “Clamped Stream”) is the Ying-Spring (Water) point of the Gallbladder Channel Meridian. It is located on the dorsum of the foot, in the depression between the 4th and 5th toes, proximal to the margin of the web. It clears heat, benefits the ears and eyes, and alleviates pain.

Location

On the dorsum of the foot, in the depression between the 4th and 5th toes, proximal to the margin of the web.

Needling

Perpendicular or oblique insertion 0.3-0.5 cun. Avoid the bones.

TCM functions

Clears heat, benefits the ears and eyes, and alleviates pain.

Indications

Headache, eye pain, tinnitus, deafness, hypochondriac pain.

Ying-Spring (Water)

Clinical notes

As the Ying-Spring (Water) point, GB43 is excellent for clearing heat from the Gallbladder meridian, especially for conditions affecting the head and sensory organs. It is frequently used for headaches, dizziness, tinnitus, and eye pain due to Liver/Gallbladder heat. Its cooling nature makes it suitable for acute inflammatory conditions along the meridian pathway.

On the Gallbladder Channel channel

GB43 is one of 44 points on the Gallbladder Channel Meridian. Nearby points:

Frequently asked questions

Where is GB43 located?

GB43 (Xiaxi) is located on the dorsum of the foot, in the depression between the 4th and 5th toes, proximal to the margin of the web.

What is GB43 used for?

GB43 clears heat, benefits the ears and eyes, and alleviates pain. Common clinical indications include headache, eye pain, tinnitus, deafness, hypochondriac pain.

How is GB43 needled?

Perpendicular or oblique insertion 0.3-0.5 cun. Avoid the bones.

Which meridian is GB43 on?

GB43 is a point on the Gallbladder Channel Meridian (Zú Shàoyáng Dǎnjīng).

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⚠️ This page is for general education and is not medical advice. Acupuncture is a traditional practice; evidence varies by condition and study quality, and individual results differ. It does not replace diagnosis or treatment by a licensed professional. Always consult a qualified acupuncturist or physician.