Acupoints0
Chinese text direction

An artery runs here: never press where you feel a beat.

Leaf 12 of 21 · Foot Taiyin
衝門

衝門 Chongmen

“Surging Gate” · SP12

Foot Taiyin · 12 of 21 · crossing-point

Where. In the outer part of the groin crease, just outside the spot where a pulse beats.

For. Lower belly pain, difficult urination.

Press. Light touch only, beside the pulse and never on it, about a minute.

Caution. An artery runs here: never press where you feel a beat.

A Self-Palpation Walkthrough

Lie on your back with knees loosely bent, so the lower belly softens. Find the pubic bone first: at the base of the belly you can trace a firm horizontal ledge of bone just above the genitals, roughly level with the crease where hip meets thigh. Walk your fingertips up onto its upper border and rest them at the middle of that edge. From there, slide sideways along the border — outward, toward the hip — about three and a half thumb-widths, keeping level with the ledge rather than drifting down the slope. Settle into whatever soft tissue accepts the fingertip: neither on bone nor in the tender fold of the crease, but on the shallow ground between them, a little outward of any beat you can feel.

Read the whole section ↓
沖門,一名慈宮,上去大橫五寸,在府舍下
“Chongmen, also called Cigong, lies five cun below Daheng, beneath Fushe.”《針灸甲乙經·卷三》 Zhenjiu Jiayi Jing, book 3
Next leaf府舍 · SP13 →
0 / 6breaths

按 · Press with me

Six slow breaths

About a minute. Press as you breathe out, ease as you breathe in.

鄰 · Neighbouring leaves

Where Chongmen Sits in the Lateral Groin

On the lowest stretch of the trunk, Chongmen occupies the recorded position: in the lateral groin, three-and-a-half cun outward from the midpoint of the upper border of the pubic symphysis, lying beyond the place where the pulse of the external iliac artery rises under the fingers. A cun is the traditional measuring unit of Chinese point-location — proportional lengths taken from the person being examined rather than from a ruler; for sideways measuring at this level, a cun works out close to the width of your own thumb, so the search spans roughly three and a half thumb-widths outward from the middle of the bony ledge. Outward means away from the central line of the body, toward the hip — never downward into the crease itself.

What waits near the fingertips asks for courtesy. Under the soft lower-belly wall lies the corridor of the groin, and through it pass the large vessels and nerve cords bound for the leg — the busiest crossing between trunk and thigh. No bone shelters this stretch of skin, and the structures beneath sit nearer the surface than they do higher on the abdomen. Self-care therefore keeps one rule above the rest: contact stays light and purely superficial, and wherever a firm rhythmic beat pushes against the pad, that is a place to move off, not press down. The recorded location even builds the courtesy in — the point is placed outward from the pulsation, on the quiet side of the crossing.

The neighbours confirm the address, and the channel map explains why the spot matters. Below this station the spleen meridian is still climbing the inner thigh; here it makes its entrance onto the trunk, and its next recorded stop, Fushe (SP13), sits just above — the catalogue places it zero point seven cun higher and four cun lateral to the anterior midline. That little difference tells you something useful: Chongmen rests half a thumb-width inside the tidy vertical column the remaining abdominal points follow, standing slightly apart like a gatehouse before the road straightens. The registry describes the whole channel as rising from the big toe, up the inner leg to the chest, so the gate image is not decoration — the ascent genuinely passes through here.

A Self-Palpation Walkthrough

Lie on your back with knees loosely bent, so the lower belly softens. Find the pubic bone first: at the base of the belly you can trace a firm horizontal ledge of bone just above the genitals, roughly level with the crease where hip meets thigh. Walk your fingertips up onto its upper border and rest them at the middle of that edge. From there, slide sideways along the border — outward, toward the hip — about three and a half thumb-widths, keeping level with the ledge rather than drifting down the slope. Settle into whatever soft tissue accepts the fingertip: neither on bone nor in the tender fold of the crease, but on the shallow ground between them, a little outward of any beat you can feel.

A few quiet checks help before any pressing begins. Touch feather-light and compare sides: many people notice a faint dull awareness at the true point and little sensation half a thumb away. Let a slow breath move beneath your palm and feel the lower belly rise and settle. Re-measure the sideways distance once against the middle of the bony ledge. Then listen with the fingertip: if a strong, rhythmic beat pushes upward, lighten your touch and shift a fraction further outward until the beat fades from under the pad — the vessels headed for the leg run close by and deserve an unhurried, unweighted approach. Only when the fingertip rests quietly on still tissue is the location complete.

Two slips account for most misses. The first is sliding too low: off the pubic ledge and into the fold of the groin, where the tissue turns tender and nothing useful is served — the recorded height is level with the top of the bone, not beneath it. The second is letting the search drift inward toward the centre or diagonally toward the navel; the path runs straight out from the ledge’s midpoint, parallel to the crease. If you lose the landmarks, return to the bone, find the middle of its upper border, and begin the sideways walk again, slowly. After two or three passes most people hold a reliable inner map, and because the location is an intimate one, take the searching unhurried and in private.

Reading the Name: Surging Gate

The name arrives with momentum. Chong 衝 speaks of forcing a way onward — a current rushing through a gap, a crowd pouring through an opening — and the same character lends its sense to the idea of a thoroughfare, a strategic passage things cannot help but funnel through. Men 門 is simply a gate, double doors swung open on their hinges. Together, Chongmen reads as the surging gate, or the gate of the thoroughfare: a doorway where movement gathers speed and pours through. Nothing veiled about it — this is one of the plainly kinetic names in the point lexicon.

The geography gives the image somewhere to live. This point stands at the threshold where the spleen channel leaves the inner thigh and steps onto the lower belly, and the catalogue records it as a crossing-point — one of the stations classical descriptions mark as junctions, where other pathways are described joining the main route. Junctions and gates belong to the same picture: roads converge, flow builds, and the tradition imagined the current surging through the narrows on its way up the trunk. Whether one reads the surge as qi, as blood, or simply as the felt busyness of a crossing packed with vessels, two characters hold both the anatomy of the corner and the classical theory attached to it.

Pinyin renders the name Chōngmén: chong carries a high, level first tone, held flat like a sustained note, while men carries a rising second tone that lifts from the middle of the voice. The hanzi pair 衝門 is compact enough to memorise at a glance. Like many points named for movement and architecture — gates, valleys, courtyards, surges — the metaphor behaves like a set of instructions: it says a gate stands here, and that what passes through moves quickly. Remembering “the gate where the flow surges” fixes the point on the mind’s map and summarises its classical character in a single stroke.

Traditional Indications, Explained

The recorded indications read: abdominal pain, hernia, uterine bleeding, vaginal discharge, mastitis, insufficient lactation, and difficult urination. The first two belong squarely to the point’s own territory. Abdominal pain in such records usually meant dull, griping ache of the lower belly, read as turbulence where flows meet. Hernia covered the swellings and dragging sensations that descend toward the groin — and it is worth saying plainly that a groin bulge which turns painful, hard, or will not settle back belongs to urgent medical care today, whatever the old texts reached for.

The middle of the list gathers around women’s health. Uterine bleeding, vaginal discharge, mastitis — inflamed, painful swelling of the breast — and insufficient lactation were folded into discussions of the channel classical teaching credits with governing the blood and tending fertility, menstruation, and milk; the registry description of the spleen meridian still carries that inheritance in its mention of digestion, blood, and women’s health. Difficult urination closes the register, the groin being where the waterways and the reproductive passages crowd closest to the surface. Throughout, the traditional reasoning is positional: a point at the crossing gathered threads from everything passing through it.

It bears repeating plainly: these are the traditional uses recorded in a licensed dataset and classical literature, offered here for cultural and historical understanding. They are not claims that pressing this point helps any of these conditions, and several — abnormal bleeding, new discharge, a painful or changing breast lump — are precisely the complaints modern medicine wants to examine rather than manage at home. Where modern research touches self-applied pressure at all, reviews suggest effects are modest and context-dependent, and evidence specific to any single point remains thin. Hold the tradition lightly, and hold the referral rules firmly.

Self-Care Acupressure at Home

Once the walkthrough has located the point, arrange the practice around gentleness. Lie back or recline, let the hips soften, and warm your hands first. Bring the pads of your curled index and middle fingers — never the fingertips — to rest on the chosen spot. Start with still contact for a few breaths; only then add small, unhurried circles, letting the skin travel over the tissue underneath. Sensation should stay in the register of pleasant dullness or mild warmth, and anything sharper — or any throb under the pad — ends the session. Many people settle on one to three minutes per side, once or twice daily, timing circles to slow breaths out, and giving both sides equal, symmetrical time.

Setting matters more here than at most points, because the location is intimate. Choose a private, unhurried moment: a door closed, a screen set aside. Keep fingernails trimmed so the pads do all the work, and loosen clothing rather than pressing through waistbands. People who keep a routine often anchor it to something already fixed in the day — after evening washing, before sleep — because consistency, not intensity, is what self-care traditions actually ask for. A calm minute daily beats an earnest quarter-hour once a fortnight, and stopping while it still feels pleasant beats pressing on past comfort every time.

Treat the exercise as a small ceremony of attention rather than a treatment session. Across weeks, notice what changes: perhaps the corner of the body feels less guarded, perhaps the lower belly settles while you press, perhaps nothing shifts except that you spent ninety seconds attending to a place usually ignored. Every one of those outcomes fits the honest scope of self-acupressure. What does not fit is escalation — firmer pressure, longer rounds, or any attempt to press a change out of a lump, a cycle, or the bladder. When curiosity pulls that way, return to gentleness, or book the appointment that matters more.

Cautions and Safe Practice

The licensed dataset records no cautions for Chongmen — an empty caution field is a record, not an invitation — but the local geography speaks plainly enough. The vessels and cords passing between trunk and thigh run close beneath the skin of the groin with little padding over them, and the recorded location itself sits beside a palpable arterial pulse. Self-care therefore stays strictly superficial: skin and outermost tissue only, finger pads only, no tools, no driving inward, and never firm pressure on any spot where a beat pulses against the finger. Lightness here is not timidly holding back; it is the substance of the practice.

Set the practice aside entirely during acute trouble in the territory: a newly painful or changing groin lump, an episode of urinary difficulty or pain, feverish illness, or any break or irritation in the skin. Stop at once on sharp, electric, or radiating sensation, and do not retry that day. Pregnant readers should consult a qualified practitioner before adding any new point practice, as should anyone living with a diagnosed urinary, gynaecological, or breast condition, or recovering from pelvic, groin, or abdominal surgery. And treat the listed traditional indications themselves as pointers toward professional care, not home projects: unusual bleeding, new discharge, and breast changes all belong in a clinic first.

And the wider rule stands over everything: this page is educational, and acupressure is self-care, not diagnosis or therapy. Seek prompt medical care — not a pressure routine — for a groin bulge that turns suddenly painful, hard, or will not settle back; for inability to pass urine; for unusually heavy, prolonged, or unexpected bleeding; for a breast area that is hot, red, and painful, especially with fever; and for lower-abdominal or groin pain that worsens. Persistent complaints belong with a licensed practitioner, medical or East Asian medical as suits the situation. The gate imagery is vivid, yet gates teach discernment — and the wisest use of this page may be knowing which troubles to send through the clinic door instead.

In short

Chongmen, the Surging Gate, stands at the outer edge of the lower belly where it meets the groin, level with the top of the pubic bone: the doorway where the spleen channel steps from the leg onto the trunk. Classical practice gathered here amid abdominal pain, hernia complaints, and women’s health concerns. This guide walks through finding it by touch and pressing it safely.

Self-care limits

Self-care here means gentle, purely surface contact: finger pads only, no tools, never firm pressure over a pulsing spot, and none during acute groin, urinary, gynaecological, or breast symptoms, fever, or broken skin. Stop at once on sharp sensation. A changing groin lump, urinary difficulty, or abnormal bleeding calls for a licensed clinician — this page is educational only. Self-acupressure is educational self-care, not medical care. Stop if a sensation becomes sharp, and seek professional help for persistent symptoms.

Frequently asked

How do I find Chongmen without knowing anything about cun?
Use the pubic bone as the whole map. Lie back, find the firm horizontal ledge at the base of your belly, and rest your fingertips at the middle of its upper border. Slide outward toward the hip about three and a half thumb-widths, staying level with the ledge, and settle into the soft tissue a little outside any beat you can feel. That spot — level with the top of the pubic bone, clear of the crease, and outward of the pulsation — is the location the dataset records. Cun measurements simply encode the same landmark sequence in proportional language.
Is pressing Chongmen myself actually safe?
For healthy adults, gentle fingertip pressure held on the surface is generally reasonable self-care, and the licensed record notes no specific cautions for this point. The local courtesy is vascular: large vessels run close beneath the groin skin, so keep pressure light, never bear down on a spot where a strong beat pulses, and skip the area whenever it feels actively unwell. Respect the stop signals: sharp pain, electric or radiating sensation, or discomfort that worsens all mean finish immediately.
What did classical practice use Chongmen for?
The traditional record lists abdominal pain, hernia, uterine bleeding, vaginal discharge, mastitis, insufficient lactation, and difficult urination — a register gathered almost entirely around the groin, the reproductive sphere, and the waterways. Classical texts treated the groin as a crossing of pathways, and the catalogue keeps that memory in the point’s class as a crossing-point. Those are traditional frameworks for understanding the body, documented for context — not evidence-backed treatment claims.
Why does the name put a surge behind a gate?
Because the tradition read this corner of the body as a busy crossing. Chong evokes water rushing through a gap and the thoroughfares along which traffic funnels; men supplies the gate. Standing where the spleen channel steps from thigh to trunk, at a spot the records mark as a junction of pathways, the point earned a name that pictures flow gathering speed as it passes through. Two characters, one image: the gate where the current runs strongest.
Can acupressure at Chongmen replace seeing a doctor about bleeding or groin problems?
No, and at this point less than ever. Self-acupressure is a comfort practice, not a diagnostic tool, and the very conditions named in its traditional record — abnormal uterine bleeding, discharge, breast inflammation, hernia swellings, urinary difficulty — are ones modern medicine examines rather than manages at home. Daily self-care and clinical medicine occupy different floors of the same building; with anything involving bleeding, a lump, the menstrual cycle, or urination, the clinic comes first and the fingertip comes nowhere.

Sources

  1. 01WHO Standard Acupuncture Point Locations in the Western Pacific Region (2008), World Health Organization — nomenclature conventions.
  2. 02A Manual of Acupuncture, Peter Deadman, Mazin Al-Khafaji and Kevin Baker — point-name tradition, crossing-point theory, and channel context.
  3. 03aijiu-mpvue (MIT License) licensed dataset, entry for SP12 Chongmen — location, actions, and caution record.

Last reviewed

牌記This leaf, for machines

Old books ended with a colophon saying who printed them. Every leaf here carries the same facts as structured data for agents and search, with no layout in the way.

{
  "id": "SP12",
  "name": {
    "en": "Chongmen",
    "gloss": "Surging Gate",
    "zh-Hant": "衝門",
    "zh-Hans": "冲门"
  },
  "channel": {
    "id": "SP",
    "order": 12,
    "of": 21
  },
  "location": {
    "text": "In the outer part of the groin crease, just outside the spot where a pulse beats."
  },
  "for": [
    "lower belly pain",
    "difficult urination"
  ],
  "press": {
    "text": "Light touch only, beside the pulse and never on it, about a minute.",
    "seconds": 60
  },
  "cautions": [
    "An artery runs here: never press where you feel a beat."
  ],
  "source": "Zhenjiu Jiayi Jing, book 3",
  "url": "https://acupoints.com/en/points/sp12",
  "lastReviewed": "2026-08-24"
}