ST13 Qi Door

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

ST13 (Qihu, “Qi Door”) is an acupuncture point on the Stomach Meridian. It is located in the supraclavicular fossa, 4 cun lateral to the anterior midline, directly above ST14, at the lower border of the clavicle. It regulates qi, alleviates cough and asthma.

Location

In the supraclavicular fossa, 4 cun lateral to the anterior midline, directly above ST14, at the lower border of the clavicle.

Needling

Oblique or perpendicular insertion 0.3-0.5 cun. Deep insertion carries a risk of pneumothorax.

⚠ Pneumothorax risk: oblique/shallow only, never deep perpendicular over the chest wall.

TCM functions

Regulates qi, alleviates cough and asthma.

Indications

Cough, asthma, chest fullness, intercostal neuralgia.

Clinical notes

Qihu, or 'Qi Door,' is a crucial point for opening the chest and regulating qi, particularly useful for respiratory issues like cough, asthma, and wheezing. It is often employed when there is a sensation of fullness or oppression in the chest, helping to descend rebellious lung and stomach qi. Its location makes it effective for local chest pain and intercostal neuralgia.

On the Stomach channel

ST13 is one of 45 points on the Stomach Meridian. Nearby points:

Frequently asked questions

Where is ST13 located?

ST13 (Qihu) is located in the supraclavicular fossa, 4 cun lateral to the anterior midline, directly above ST14, at the lower border of the clavicle.

What is ST13 used for?

ST13 regulates qi, alleviates cough and asthma. Common clinical indications include cough, asthma, chest fullness, intercostal neuralgia.

How is ST13 needled?

Oblique or perpendicular insertion 0.3-0.5 cun. Deep insertion carries a risk of pneumothorax. Caution: ⚠ Pneumothorax risk: oblique/shallow only, never deep perpendicular over the chest wall.

Which meridian is ST13 on?

ST13 is a point on the Stomach Meridian (Zú Yángmíng Wèijīng).

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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.