Knowledge Base/Acupoints/Liangmen
Educational and cultural reference only — not medical advice. We do not diagnose, do not prescribe, do not recommend medicines or doses, and make no claim to treat or cure any condition. Nothing here should delay you from seeking care. If you have a health concern, consult a licensed healthcare professional.
ST21 · 足阳明胃经

Liangmen liáng mén · 梁门

Location. On the upper abdomen, 4 cun above the umbilicus, 2 cun lateral to the midline.

The name means "beam gate" — classical naming on the upper abdomen uses gate and beam imagery for points over the stomach region. This is a naming convention, not a claim about effect.

定位。在上腹部,脐上 4 寸,距前正中线 2 寸。

穴名意为「梁之门户」,古典以门户梁栋之象命名上腹胃部穴位。此处为命名描述,不涉及疗效主张。

Classical record · not a treatment recommendation. Needling technique is a licensed practitioner's skill and is out of scope here.
Over the upper abdominal wall with the stomach and transverse colon lying deep; depth is a practitioner judgement and not suitable for self-treatment.

Other points on the Foot Yangming Stomach

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