LIV-14 (Qi Men) Cycle Gate

What does LIV-14 Qi Men do?

Qi Men LIV-14 is the Front-Mu (alarm) point of the Liver — the place on the front of the body where the Liver's qi is said to gather — and it is the point at which the Liver channel, and with it the whole twelve-channel circuit, comes to an end. Sacred Lotus sources & references also classify it as a Meeting Point of the Liver and Spleen channels with the Yin Linking (Yin Wei) vessel. Everything it does follows from those two facts: it is the Liver's own point on the chest, and it is where the Liver meets the Spleen.

• Spreads the Liver and regulates qi — the core action. Constrained Liver qi is the pattern most associated with this point: distension and pain beneath the ribs, a tight chest, sighing, irritability and the physical sense of something stuck.
• Invigorates blood and disperses masses — the recorded action behind its classical use for palpable accumulations and hard lumps below the ribs, and for the fixed, stabbing pain of blood stasis rather than the moving, distending pain of qi.
• Harmonises the Liver and the Stomach — the pattern in which constrained Liver qi "invades" the Stomach, producing acid regurgitation, belching, hiccup, nausea and epigastric pain. The Spleen channel meeting here is why a Liver point acts on digestion.
• Acts as the Liver's diagnostic point — as with all Front-Mu points, tenderness or a palpable change at LIV-14 is read as a sign referring to its organ, and the point is palpated as well as needled.
• Benefits the breast — the recorded use in mastitis and in breast distension, which the tradition attributes to constrained qi in the chest and lateral costal region.
• Treats febrile disease entering the blood chamber — a specific classical action described below under the point's use in the Treatise on Cold Damage, and one of the oldest documented uses of any single acupuncture point.

Source: Sacred Lotus sources & references (channel, Front-Mu and meeting-point classifications, existing action record); Deadman & Al-Khafaji, A Manual of Acupuncture (p. 490); Chinese Acupuncture & Moxibustion (p. 226); cross-referenced against multiple online sources.

What is LIV-14 Qi Men used for?

Qi Men LIV-14 is used above all for pain and distension beneath the ribs, and for the digestive complaints that the tradition attributes to constrained Liver qi. The indications below are those carried in Sacred Lotus sources & references and set out in the standard reference literature. They describe traditional use, not proven treatment, and this point carries the safety facts set out under needling.

• Hypochondriac pain — pain and distension beneath and between the ribs
• Fullness and oppression of the chest
• Abdominal distension
• Acid regurgitation and heartburn
• Belching and hiccup
• Nausea and vomiting
• Poor appetite and indigestion attributed to constrained qi
• Depression, irritability and the sense of constrained emotion
• Mastitis and breast distension
• Palpable masses and accumulations beneath the ribs
• Jaundice and disorders of the biliary region
• Febrile disease, including the classical pattern of heat entering the blood chamber
• Cough and difficult breathing arising from fullness in the lateral costal region

Source: Sacred Lotus sources & references (existing indication record); Deadman & Al-Khafaji, A Manual of Acupuncture (p. 490); Chinese Acupuncture & Moxibustion (p. 226).

Where is LIV-14 Qi Men, and how is it used in practice?

Qi Men lies on the chest wall directly below the nipple, in the sixth space between the ribs, four cun out from the midline of the body. That places it low on the front of the chest, over the lower ribs — and on the right side, over the liver itself. It is the fourteenth and last point of the Liver channel, and the last point of the entire twelve-channel sequence: from here the circulation of qi is described as returning to Zhong Fu LU-01 to begin again.

Which points is LIV-14 combined with?

• The Shu-Mu combination — LIV-14, the Front-Mu point of the Liver, paired with Gan Shu BL-18, the Back-Shu point of the Liver. Front and back of the same organ; the oldest structured pairing in the medicine.
• With Tai Chong LIV-03 — the Yuan-Source point of the same channel, on the foot. Local point on the chest and distal point on the foot is the standard way the Liver channel is treated, and it is the combination most often named for constrained Liver qi.
• With Ri Yue GB-24 — the Front-Mu point of the Gall Bladder, which lies one intercostal space below LIV-14 on the same vertical line. The two are neighbours and the two paired organs, and they appear together in the classical prescriptions for the hypochondrium and the biliary region.
• With Zhang Men LIV-13 — the point immediately before LIV-14 on the same channel, at the free end of the eleventh rib. LIV-13 is the Front-Mu point of the Spleen and the Hui-Meeting point of the zang organs; the pair covers the Liver-and-Spleen relationship from both sides.
• With Zhong Wan REN-12 and Zu San Li ST-36 — added when constrained Liver qi has disturbed the Stomach, which is the presentation LIV-14 is most often used for in practice.
• With Nei Guan P-06 — the Confluent point of the Yin Linking vessel, which is the same extraordinary vessel LIV-14 meets. The pairing is used for chest oppression and for nausea.
• Method — Sacred Lotus sources & references record moxibustion as applicable at this point.

Where does LIV-14 sit among the Front-Mu points?

The Front-Mu or alarm points are the twelve places on the chest and abdomen where each organ's qi is held to collect. Sacred Lotus sources & references carry the full set: LU-01 Zhong Fu for the Lungs, REN-17 Shan Zhong for the Pericardium, REN-14 Ju Que for the Heart, REN-12 Zhong Wan for the Stomach, LIV-14 Qi Men for the Liver, LIV-13 Zhang Men for the Spleen, GB-24 Ri Yue for the Gall Bladder, GB-25 Jing Men for the Kidneys, REN-05 Shi Men for the San Jiao, REN-04 Guan Yuan for the Small Intestine, REN-03 Zhong Ji for the Bladder and ST-25 Tian Shu for the Large Intestine. LIV-14 belongs to the small minority of Front-Mu points that sit on their own organ's channel: it is the Liver's alarm point and it lies on the Liver channel. Reading down the list held here, only three do this — LU-01 for the Lungs on the Lung channel, GB-24 for the Gall Bladder on the Gall Bladder channel, and LIV-14 for the Liver on the Liver channel. The other nine collect the qi of an organ whose channel they do not belong to, LIV-13 on the Liver channel serving the Spleen being the sharpest example. Front-Mu points are assigned by anatomy, not by channel, and recognising that is what stops a reader assuming the two always match.

Source: Sacred Lotus sources & references (location, Front-Mu classification, full Front-Mu set); Deadman & Al-Khafaji, A Manual of Acupuncture (p. 490); Chinese Acupuncture & Moxibustion (p. 226); cross-referenced against multiple online sources.

Where is LIV-14 located?

• A Manual of Acupuncture (p. 490): On the mamillary line, in the sixth intercostal space, 4 cun lateral to the midline.
• Chinese Acupuncture and Moxibustion (p. 226): Directly below the nipple, in the sixth intercostal space, 4 cun lateral to the anterior midline.

How is LIV-14 Qi Men needled, and why is it a high-risk point?

Two anatomical facts have to be stated before anything else. LIV-14 lies in an intercostal space on the chest wall — so the pleura and the lung lie beneath it, and pneumothorax is the documented complication of needling points in this band. And on the right side it lies over the liver, which in an adult is the largest solid organ in the body and reaches up under the lower ribs. This is why every reference text records an oblique or transverse angle and a shallow depth at this point, and why the recorded depth is among the smallest given for any point on the body. Everything below is neutral reference data describing what the textbooks and the published anatomical studies state. It is not instruction, and this page does not teach technique. Needling is carried out only by a qualified, licensed practitioner.

The angle and depth the texts record

• Sacred Lotus sources & references record oblique insertion of 0.3 to 0.5 inch, with moxibustion applicable. The angle is recorded as oblique, not perpendicular, and that is the substance of the safety instruction rather than a stylistic detail: an oblique needle travels along the chest wall, a perpendicular one travels toward what is behind it.
• Chinese Acupuncture & Moxibustion (p. 226) and Deadman & Al-Khafaji (p. 490) both record oblique or transverse insertion at this point and both attach an explicit caution against deep or perpendicular insertion because of the structures beneath.
• For comparison within our own records: 0.3–0.5 inch at LIV-14 is the same shallow figure held here for GB-21 over the apex of the lung, and roughly one-fifth of the 1.5–2.5 inches recorded for GB-30 in the buttock. Depth figures in this literature track the structure underneath, not the size of the region.

The measured anatomy behind the hazard

• Chest-point depths have been measured directly by CT, and they vary with body size and sex. A computed-tomography study of 120 patients divided by body weight, height and sex measured, for each commonly used chest point, the distance from the skin surface to the thoracic pleura, and defined that distance as the point's safe depth. The paper's stated premise is the relevant one: for points on the human chest, insertion beyond the safe level can cause pneumothorax, internal bleeding or other organ damage. Significant differences were found between body-size groups for individual points (Sheu CY, Lin JG, Zhonghua Yi Xue Za Zhi (Taipei) 1992;50(5):388–99, PMID 1338010).
• The same has been done in children, where the margins are smallest. A retrospective study of chest CT images in patients aged 4 to 18 measured skin-to-organ depths at chest acupoints and found significant differences by sex at nine of them, and highly significant differences across age, weight and body-mass-index groups (Evid Based Complement Alternat Med 2015;2015:126028, PMID 26457105). Neither of these two studies measured LIV-14 itself; they are cited for the principle they establish about the whole intercostal band in which LIV-14 sits, and no measurement is attributed here to this point that has not been made.
• No single agreed safe depth exists for any point. Two systematic reviews of the safe-depth literature — 33 studies in the first, 47 in the second, measured by MRI, CT, ultrasound and cadaveric dissection — both concluded that depths measured for the same point differ greatly between subject groups and measuring methods, and that the definition of "safe depth" has never been standardised (J Altern Complement Med 2011;17(3):199–206, PMID 21417806; Evid Based Complement Alternat Med 2013;2013:740508, PMID 23935678).

What is actually documented, and how often

Pneumothorax. A punctured lung is the second most frequently reported serious adverse event in acupuncture. A systematic review of the Chinese case-report literature from 1956 to 2010 identified 1,038 adverse-event cases across 167 articles, of which 307 were pneumothorax — behind only fainting — and attributed them chiefly to improper technique (He W et al., J Altern Complement Med 2012;18(10):892–901, PMID 22967282). Fatal cases exist: an autopsy report describes bilateral pneumothoraces following electroacupuncture, with the authors noting that electrical pulses and the muscle contraction they cause may draw needles deeper than the depth at which they were inserted (J Forensic Sci 2022;67(1):377–383, PMID 34435369). The reference literature also notes that a pneumothorax following needling over the thorax may not declare itself immediately, presenting hours later with sudden chest pain, breathlessness or a persistent dry cough; it is a medical emergency requiring immediate assessment.

Liver injury. Direct injury to the liver from an acupuncture needle is documented, though rare: a radiology case report describes acute haemoperitoneum — bleeding into the abdominal cavity — from direct liver injury caused by acupuncture, and states that it was the first such case reported (Seah EZ, J Radiol Case Rep 2023;17(8):15–20, PMID 37654899, PMC10435255). A separate forensic case report describes death from multiple organ injuries attributed to improper acupuncture practice (Forensic Sci Med Pathol 2026;22(2):463–468, PMID 41582237). The reference texts record that the risk of organ injury at points over the liver is greater where the liver is enlarged, and that hepatomegaly is therefore specifically noted for points in this region.

Risk in proportion. A meta-analysis of prospective clinical studies estimated serious adverse events at approximately 1 per 10,000 patients and about 8 per million treatments (Bäumler P et al., BMJ Open 2021;11:e045961, PMID 34489268). The absolute risk is small and it is concentrated in a small number of points; the points over the thorax, LIV-14 among them, are where it concentrates.

Source: Sacred Lotus sources & references (existing needling record); Deadman & Al-Khafaji, A Manual of Acupuncture (p. 490); Chinese Acupuncture & Moxibustion (p. 226); PMID 1338010; PMID 26457105; PMID 21417806; PMID 23935678; PMID 22967282; PMID 34435369; PMID 37654899; PMID 41582237; PMID 34489268 — each record checked as active and not retracted.

What does the name Qi Men mean?

Qi Men means "Cycle Gate" — men, a gate or door, and qi in the sense of a completed period or full turn of a cycle. The name is a piece of anatomy of the whole system rather than of the chest. LIV-14 is the last point of the Liver channel, and the Liver channel is the last of the twelve; the circulation of qi that begins at Zhong Fu LU-01 on the Lung channel passes through all twelve channels and arrives here, at which point it returns to LU-01 and begins the round again. Qi Men is the gate through which one complete cycle closes and the next opens. Note the character in question is not the qi of "qi energy"; the two are different words and are easily confused in transliteration.

What is Qi Men's place in the classical literature?

LIV-14 has an unusually strong claim to classical authority: it is the point named most often in the Shang Han Lun (Treatise on Cold Damage). Zhang Zhongjing's second-century text is overwhelmingly a herbal work and contains only a small number of acupuncture prescriptions — and among those, Qi Men appears more frequently than any other point. A study of the point's use in that text analyses it as the Liver's Front-Mu point, acting to smooth Liver qi and regulate the qi dynamic, and used for disorders arising from obstructed circulation of qi and blood — distension and pain of the hypochondriac region, and masses (Zhongguo Zhen Jiu 2018;38(4):387–9, PMID 29696923). The best-known of those passages concerns heat entering the "blood chamber" in a woman during febrile disease, for which the text directs treatment at Qi Men. For a point with a modest modern research base, this is a very deep classical foundation.

Why does it matter that LIV-14 is a Front-Mu point and a meeting point?

• Front-Mu (alarm) point of the Liver. Front-Mu points are where an organ's qi gathers on the front of the trunk. Two consequences follow. They are diagnostic: pressure pain or a palpable change at LIV-14 is taken as a sign pointing to the Liver, and the point is palpated before it is used. And they are direct: a Front-Mu point acts on its own organ with more specificity than a general channel point. Pairing it with the matching Back-Shu point — here Gan Shu BL-18 — is the classical Shu-Mu combination.
• Meeting Point of the Liver and Spleen channels with the Yin Linking Vessel. The Spleen channel meeting here is why a Liver point is recorded for digestion, appetite and the epigastrium, and why LIV-14 is the standard choice when constrained Liver qi has disturbed the Stomach. The Yin Linking (Yin Wei) vessel links the yin channels together and is associated in the classics with the interior and with the chest, which is the region LIV-14 governs. Sacred Lotus sources & references record Nei Guan P-06 as the Confluent point that opens that same vessel.

Is there research on LIV-14 Qi Men?

The honest answer is that there is very little, and what exists is preclinical or old. No randomised controlled trial isolating LIV-14 has been identified, and it would be misleading to suggest otherwise. What does exist is point-specific and clusters, interestingly, around the liver and the biliary tract — the organ the point sits over:

• Liver protection, preclinical. Rats given local heat stimulation at the right Qimen LR14 before hepatic ischaemia and reperfusion showed lower plasma ALT and AST activity and lower hepatic myeloperoxidase activity than untreated controls, which the authors interpreted as a protective preconditioning effect on the liver (Hsieh CC et al., BMC Complement Altern Med 2014;14:18, PMID 24417801, PMC3928919). The study used 18 animals in three groups — very small — but it is squarely about this point, and it tested the point on the organ it overlies.
• Biliary tract, preclinical. An immunohistochemical study in cats examined cholecystokinin and vasoactive intestinal peptide in the lower biliary tract following electroacupuncture at the right Qimen LR14 together with Riyue GB-24 (Acupunct Electrother Res 2005;30(1–2):15–25, PMID 16231629). Two much older Chinese studies examined the segmental sensory innervation shared between the Qimen region and the gallbladder, and the central projections of Riyue and Qimen in relation to the corresponding viscera (Zhen Ci Yan Jiu 1991;16(1):61–5, PMID 1873904; Zhen Ci Yan Jiu 1990;15(1):13–7, PMID 2117999). Together these give a plausible neuroanatomical account of why a point on the lower right chest should have anything to do with the biliary system.
• Biliary colic, clinical — with caveats. A 1995 report treated 56 cases of biliary colic by injecting sterile water at the most tender spot within the region bounded by Qimen LIV-14, Riyue GB-24 and Ju Que REN-14, reporting that pain disappeared in 32 cases and a total effective rate of 96.4 per cent against a Western-medicine control group (J Tradit Chin Med 1995;15(3):185–8, PMID 8569256). This is an injection technique applied to a region rather than needling at a point, it is nearly thirty years old, and reports of this vintage and provenance carry well-known methodological limitations. It is included because it is one of the few clinical studies naming this point at all, and it should be read as historical rather than as evidence.

What is missing should be said plainly: for a point with this much classical authority, there is no modern controlled clinical evidence isolating LIV-14 for any of its traditional indications. Trials of acupuncture for functional dyspepsia, depression or hypochondriac pain that include LIV-14 use multi-point protocols; their results belong to the protocol, not to this point, and they are not presented here as evidence for it.

How does Qi Men compare with the points around it?

Ri Yue GB-24 lies one intercostal space below LIV-14 on the same vertical line and is the Front-Mu point of the Gall Bladder — the two are neighbours, paired organs, and constantly confused; GB-24 is the more specifically biliary of the two. Zhang Men LIV-13, the point immediately before LIV-14 on the Liver channel, sits lower and more laterally at the free end of the eleventh rib and is the Front-Mu point of the Spleen and the Hui-Meeting point of the zang organs. Jing Men GB-25, further round at the twelfth rib, is the Front-Mu point of the Kidneys. Ju Que REN-14 is the Front-Mu point of the Heart on the midline above the epigastrium. Yuan Ye GB-22 and Zhe Jin GB-23 lie higher on the side of the chest and share the same intercostal considerations. And distally, Tai Chong LIV-03 on the foot is LIV-14's standing partner: the Liver channel's Yuan-Source point, reached for whenever the local point on the chest is used.

Source: Deadman & Al-Khafaji, A Manual of Acupuncture (p. 490); Chinese Acupuncture & Moxibustion (p. 226); Sacred Lotus sources & references (categories, full Front-Mu set, neighbouring points held here); PMID 29696923; PMID 24417801; PMID 16231629; PMID 1873904; PMID 2117999; PMID 8569256 — each checked as active and not retracted; cross-referenced against multiple online sources.