GB8 Leading Valley

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

GB8 (Shuaigu, “Leading Valley”) is an acupuncture point on the Gallbladder Channel Meridian. It is located directly superior to the apex of the ear, 1.5 cun within the hairline. It dispels wind, clears heat, and alleviates pain.

Location

Directly superior to the apex of the ear, 1.5 cun within the hairline.

Needling

Subcutaneous insertion 0.3-0.5 cun. Avoid the temporal artery.

TCM functions

Dispels wind, clears heat, and alleviates pain.

Indications

Migraine, dizziness, blurred vision, temporal headache.

Clinical notes

GB8 is a significant point for dispelling wind and clearing heat from the head, making it highly effective for various types of headaches, especially temporal headaches and migraines. It is also used for dizziness, vertigo, and facial pain. Its ability to calm the spirit makes it useful for irritability and insomnia associated with Liver Yang rising, often needled with Taiyang for unilateral headaches.

On the Gallbladder Channel channel

GB8 is one of 44 points on the Gallbladder Channel Meridian. Nearby points:

Frequently asked questions

Where is GB8 located?

GB8 (Shuaigu) is located directly superior to the apex of the ear, 1.5 cun within the hairline.

What is GB8 used for?

GB8 dispels wind, clears heat, and alleviates pain. Common clinical indications include migraine, dizziness, blurred vision, temporal headache.

How is GB8 needled?

Subcutaneous insertion 0.3-0.5 cun. Avoid the temporal artery.

Which meridian is GB8 on?

GB8 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.