ST26 Outer Mound

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

ST26 (Wailing, “Outer Mound”) is an acupuncture point on the Stomach Meridian. It is located on the lower abdomen, 1 cun inferior to the umbilicus and 2 cun lateral to the anterior midline. It regulates qi, alleviates pain, warms middle jiao.

Location

On the lower abdomen, 1 cun inferior to the umbilicus and 2 cun lateral to the anterior midline.

Needling

Perpendicular insertion 1-2 cun. Caution for peritoneum.

TCM functions

Regulates qi, alleviates pain, warms middle jiao.

Indications

Abdominal pain, hernia, dysmenorrhea.

Clinical notes

ST26 is a key point for alleviating abdominal pain, particularly in the lower abdomen, and is often used for conditions like hernia pain, dysmenorrhea, and cold-induced abdominal discomfort. Its ability to warm the middle jiao makes it suitable for patterns of cold and deficiency affecting the intestines. It is empirically used for pain radiating to the genitals, especially in cases of testicular pain or uterine prolapse.

On the Stomach channel

ST26 is one of 45 points on the Stomach Meridian. Nearby points:

Frequently asked questions

Where is ST26 located?

ST26 (Wailing) is located on the lower abdomen, 1 cun inferior to the umbilicus and 2 cun lateral to the anterior midline.

What is ST26 used for?

ST26 regulates qi, alleviates pain, warms middle jiao. Common clinical indications include abdominal pain, hernia, dysmenorrhea.

How is ST26 needled?

Perpendicular insertion 1-2 cun. Caution for peritoneum.

Which meridian is ST26 on?

ST26 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.