BL-01 (Jing Ming) Bright Eyes

What does BL-01 Jing Ming do?

Jing Ming BL-01 is the eye point of the acupuncture repertoire — its recorded work is to benefit the eyes, and to expel wind and clear heat from them. Its name says exactly that: "Bright Eyes". Sacred Lotus sources & references record those two actions and no others, which is unusual and deliberate: this is a point with one job. It is the first point of the Bladder Channel of Foot Tai Yang, and it is the single most crowded meeting point on the body — our own records classify it as a Meeting Point of the Bladder, Small Intestine, Stomach, Gallbladder and Sanjiao Channels with the Governing, Yin Motility (Yin Qiao) and Yang Motility (Yang Qiao) Vessels. Eight channels and vessels converge at one small hollow beside the inner corner of the eye.

• Benefits the eyes — the primary and defining recorded action. Every indication this point carries is an eye indication. Where the tradition wants to act on vision itself rather than on the tissues around the eye, BL-01 is the point named first.
• Expels wind and clears heat — the second recorded action, and the one that governs the acute half of its range: red, swollen, hot, painful, streaming eyes, and the itching at the corner of the eye that the classics attribute to wind. Our own use record states the scope plainly as any exterior-caused eye disease.
• Brightens vision and treats deficient eye patterns — the derived action behind its recorded use in night blindness, dimness of sight, colour blindness and blurring. The same point is used at both ends of the spectrum, for eyes that are too hot and for eyes that see too little.
• Opens the Bladder channel at its origin — BL-01 is where the longest channel in the body begins, before running over the head, down the whole back and leg to the little toe. That is why a point at the eye carries the Tai Yang character at all, and part of why the classical texts treat it as a gateway rather than merely a local point.
• Regulates the Motility (Qiao) Vessels — the Yin and Yang Motility Vessels both meet here, and both are described in the classics as governing the opening and closing of the eyes and the balance of waking and sleep. That is the theoretical basis on which the classical literature extends BL-01 beyond vision to eyes that will not close and eyes that will not open.

Source: Sacred Lotus sources & references (existing action and use records; Bladder channel and the eight-way meeting-point classification queried directly); Deadman & Al-Khafaji, A Manual of Acupuncture (p. 256); Chinese Acupuncture & Moxibustion (p. 173); cross-referenced against multiple online sources.

What is BL-01 Jing Ming used for?

Jing Ming BL-01 is used for disorders of the eye and of vision — red, swollen and painful eyes, watering and itching, and dim, blurred or failing sight. The indications below are those carried in Sacred Lotus sources & references together with those set out in the standard reference literature. They describe traditional use, not proven treatment, and this point carries the most restrictive safety facts on the face, set out in full under needling.

• Redness, swelling and pain of the eye
• Itching at the corner of the eye (the canthus)
• Excessive tearing and watering of the eyes
• Tearing on exposure to wind
• Blurring and dimness of vision
• Night blindness
• Colour blindness
• Short-sightedness (myopia)
• Dry, tired and strained eyes
• Twitching of the eyelid
• Inability to see clearly at close range
• Pain in the inner corner of the eye
• Headache felt behind and around the eye

Source: Sacred Lotus sources & references (existing indication and use records); Deadman & Al-Khafaji, A Manual of Acupuncture (p. 256); Chinese Acupuncture & Moxibustion (p. 173).

Where is BL-01 Jing Ming, and how is it used in practice?

Jing Ming lies at the inner corner of the eye — in the small hollow a fraction above and toward the nose from the inner canthus, right against the bony rim of the eye socket. Sacred Lotus sources & references place it in the depression slightly above the inner canthus, and give the finer figure as about a tenth of a cun medial and superior to the canthus, close against the medial border of the orbit. That is one of the smallest and most precisely defined locations in the whole repertoire, and the precision is not academic: the point's entire safety profile depends on the needle staying against bone on one side and away from the eyeball on the other.

In practice BL-01 is a specialist point. It is reached for in eye disease of almost every kind, and it is the point that opens most classical eye prescriptions — but it is needled only by practitioners trained specifically in orbital technique, and a great deal of the modern clinical work at this point uses pressure, thumbtack (press-tack) needles or transcutaneous stimulation rather than an inserted filiform needle (PMID 41839595, PMID 39943758). Moxibustion is recorded as forbidden here, which is worth stating on its own: very few points in the repertoire carry an outright moxa prohibition, and the reason is simply that this is the eye.

Which points is BL-01 combined with?

• For red, hot, painful eyes — with Tai Yang, the extra point at the temple held here, and with the distal points He Gu LI-04 and Tai Chong LIV-03. The near–far structure is the standard one: the local point at the eye, the distal points that drain heat and wind from a distance.
• For dim vision and disorders of the optic nerve — with Qiu Hou, the extra point at the lower orbital rim, and with Feng Chi GB-20, Yang Lao SI-06 and Guang Ming GB-37 — the last of which is literally named "Bright Light" and is the Connecting point of the Gallbladder channel. Our own Qiu Hou record names exactly this grouping, and it is the classical prescription for optic atrophy and optic neuritis.
• For dry eye — the combination with the greatest modern clinical presence. A randomised trial in 156 patients (312 eyes) added penetrating needling of the eye points Zan Zhu BL-02, Si Zhu Kong SJ-23, Si Bai ST-02 and Jing Ming BL-01 to sodium hyaluronate eye drops, reporting better tear-film break-up time, tear secretion, staining scores and lower tear inflammatory markers than drops alone (Zhongguo Zhen Jiu 2025;45(5):633–637, PMID 40369920). A second randomised trial in 72 patients used thumbtack needles rather than inserted needles at Jing Ming BL-01, Cheng Qi ST-01 and Qiu Hou, again added to drops (Zhongguo Zhen Jiu 2026;46(3):361–366, PMID 41839595). Both test multi-point protocols in which BL-01 is one component, not the point on its own.
• For tearing on exposure to wind — with Zan Zhu BL-02 directly above at the inner end of the eyebrow, its usual near neighbour and by far its most common partner.
• For eyes that will not open or will not close — with Shen Mai BL-62 and Zhao Hai KI-06, the Confluent points of the Yang and Yin Motility Vessels, both held here. BL-01 is where the two vessels meet; those two are where each is opened from the ankle. Treating the meeting point and the opening point together is the classical structure for the Motility Vessels, and this pairing is the reason BL-01 appears in classical prescriptions for insomnia and for excessive sleepiness.
• Surrounding the orbit — with Yu Yao above the eye, Cheng Qi ST-01 and Si Bai ST-02 below it, Tong Zi Liao GB-01 and Si Zhu Kong SJ-23 at the outer corner. All are held here. The orbit-encircling set is the standard framework of modern eye protocols.

Why does BL-01 have eight channels meeting at it?

Because the eye is where more channels arrive than anywhere else on the body. Sacred Lotus sources & references classify BL-01 as a Meeting Point of five channels — Bladder, Small Intestine, Stomach, Gallbladder and Sanjiao — with three vessels: the Governing Vessel and the Yin and Yang Motility Vessels. No other point in our holdings carries a meeting list of that length. Compare it with Bai Hui DU-20 at the crown, which meets four channels, or Feng Chi GB-20, which meets two channels and two vessels.

The practical consequence is that BL-01 is not simply the Bladder channel's first point. It is the convergence at which several different channel systems can be reached for an eye complaint, which is the classical justification for using one point in eye disorders that theory would otherwise assign to different channels — the Gallbladder for the outer canthus, the Small Intestine for the cheek, the Stomach for below the eye. It also explains why the point is so consistently the first named in classical eye prescriptions: it is the junction, and the junction is where the traffic is.

Source: Sacred Lotus sources & references (location, Bladder channel, the eight-way meeting-point classification, and the DU-20, GB-20, BL-62, KI-06, Qiu Hou, Yu Yao, Tai Yang, ST-01, ST-02, GB-01, SJ-23 and BL-02 records queried directly); Deadman & Al-Khafaji, A Manual of Acupuncture (p. 256); Chinese Acupuncture & Moxibustion (p. 173); PMID 40369920; PMID 41839595; PMID 39943758; cross-referenced against multiple online sources.

Where is BL-01 located?

• A Manual of Acupuncture (p. 256): 0.1 cun medial and superior to the inner canthus of the eye, near the medial border of the orbit.
• Chinese Acupuncture and Moxibustion (p. 173): In the depression slightly above the inner canthus.

How is BL-01 Jing Ming needled, and why is it the most hazardous point on the face?

Stated plainly and first: with Cheng Qi ST-01, Jing Ming BL-01 is the most hazardous point on the face. The needle path the standard texts record does not stop at the orbital rim — it passes into the orbit, travelling along the medial orbital wall in the narrow space between the bone and the eyeball. The eye itself, the muscles that move it, and a dense plexus of small veins are all inside that space. The single defining safety fact recorded at this point is the prohibition on manipulation: the needle is not lifted, not thrust and not rotated once it is in. Orbital haemorrhage — bleeding behind or around the eye — is the complication the published literature documents for needling in this region. Everything below is recorded as neutral reference data describing what the textbooks and the published case literature state. It is not instruction, this page does not teach technique, and needling here is carried out only by a qualified, licensed practitioner with specific orbital training. It is emphatically not a point for self-treatment, pressure devices or untrained hands.

What the texts record — and the prohibition that defines the point

• Sacred Lotus sources & references record the full sequence: the eyes are closed and the eyeball is gently pushed laterally, away from the nose, to open the space; the needle is then inserted slowly and perpendicularly, along the orbital wall, to a depth of 0.3 to 0.7 inch. Our record then states the restriction explicitly — it is not advisable to twist the needle, or to lift and thrust it, vigorously — and records that firm pressure is applied to the site for several seconds after withdrawal to prevent bleeding.
• The prohibition on manipulation is the substance of the record, not a footnote. At almost every other point in the repertoire, manipulation — lifting, thrusting, rotating — is how the practitioner obtains and modulates the needle sensation. At BL-01 it is removed. The reason is mechanical: the space is a few millimetres wide, its contents are soft and highly vascular, and any lateral or reciprocating movement of the needle tip converts a puncture into a laceration. Deadman & Al-Khafaji (p. 256) and Chinese Acupuncture & Moxibustion (p. 173) record the same restriction, together with slow insertion and slow withdrawal.
• Moxibustion is recorded as forbidden at this point. Very few points in the repertoire carry an outright moxa prohibition; the reason here needs no elaboration.
• Straight, not angled. The recorded path runs along the orbital wall, effectively straight back. The texts do not record a medially or laterally angled approach, because angling is what takes the needle away from the bone and toward the globe on one side or the ethmoid air cells on the other.
• Consistency across our own orbital records. Our Yu Yao and Qiu Hou records place BL-01 and Qiu Hou in a stricter safety class than the periorbital brow and cheek points — BL-02, Yu Yao, SJ-23, GB-14 and ST-02 — precisely because those are needled transversely under the skin outside the orbital rim, while BL-01 and Qiu Hou are needled inside it. That distinction is the most useful single thing to carry away about this region.

What lies in the needle path

• Honest limit, stated first. No imaging or cadaveric study measuring a safe needling depth at BL-01 specifically could be located. The orbital points have not been measured individually in the way the nape, shoulder and lumbar points have. Rather than borrow a figure from elsewhere and attach it to this point, what is recorded here is the bounded depth the reference texts give, together with the anatomy of the space itself.
• The medial orbital wall is the thinnest bone in the skull. The lamina papyracea — literally the "paper-thin layer" — forms most of the medial wall and separates the orbit from the ethmoid air cells of the nose. It is the wall the recorded needle path runs along.
• The eyeball itself. The globe occupies most of the orbit's volume, which is why the recorded technique begins by displacing it laterally: that movement is what creates the corridor the needle travels in.
• The orbital vessels. The medial orbit carries the ophthalmic artery and its branches and a network of orbital veins that drain backward into the cavernous sinus. Those veins have no valves and lie in soft fat with nothing to tamponade them. That anatomical fact is the whole explanation of why bleeding, rather than mechanical injury, is the characteristic complication here, and why the reference texts prescribe firm post-withdrawal pressure at a point where they prescribe nothing of the kind elsewhere.
• The medial rectus and the lacrimal apparatus. The muscle that turns the eye toward the nose runs along the medial wall, and the tear sac sits at the front of the same corner. Both are within the region the point occupies.
• 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, by MRI, CT, ultrasound and cadaveric dissection — both concluded that measured depths for the same point differ greatly between subject groups and measuring methods, and that "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). At an unmeasured point in a small space, the bounded textbook figure is the whole of what exists.

What the case literature documents — and, precisely, what it does not

• Orbital haemorrhage is documented. A 2025 ophthalmology case report describes bilateral orbital haemorrhages following periocular acupuncture, published expressly to highlight the dangers of the practice; the authors note that reports of complications including orbital haemorrhage, globe perforation, retinal detachment and endophthalmitis are increasing (Davidson AE et al., Orbit 2025;44(5):633–637, PMID 40116367).
• Severe bruising around the eye is the common event. Two women aged 61 and 86 presented with painless bruising around the right eye three and ten days after acupuncture for dry eye; one was taking daily low-dose aspirin, and for her it was the second such episode in twenty sessions. Neither had proptosis or globe perforation and both resolved over some weeks without visual consequence (Tsai JHJ et al., J Surg Case Rep 2025;2025(1):rjae783, PMID 39895879, PMC11784745). The detail worth noting is the antiplatelet drug: bleeding at a periocular point is materially more likely in someone taking a blood-thinning medicine, and disclosing such medication is part of the ordinary safety picture.
• The systematic review of severe events — and the finding it actually reports. The only published review of severe adverse events from periocular acupuncture collected 14 case reports covering 15 eyes in 14 patients, published between 1982 and 2020. Events included globe perforation, vitreous haemorrhage, retinal detachment, endophthalmitis, cataract and optic nerve injury; vitrectomy was performed in six of ten perforated eyes; at least three of the procedures were carried out in unlicensed premises. The review's own conclusion about site attribution is the operative fact for this page: "no specific periocular area was identified as more prone to eyeball injury", and of twelve eyes with penetrating injury only three reported the acupuncture site at all — those three being Cheng Qi ST-01, Yu Yao and Tong Zi Liao GB-01. BL-01 was not among them (Lee SM et al., Korean J Ophthalmol 2023;37(3):255–265, PMID 37068839, PMC10270772).
• What we will therefore not claim. Despite an extensive search, we could not source a published case report naming BL-01 specifically as the point at which an orbital haemorrhage or a globe injury occurred, and no such claim is made here. The honest statement is the one the anatomy and the texts already make between them: the recorded needle path at BL-01 enters the orbit, the space it enters is vascular and unforgiving, and the reference literature responds by removing manipulation entirely and requiring pressure on withdrawal. That is a stronger and more useful statement than an attributed case would be, because it is verifiable.
• The reviewers' own recommendation names this technique. The same review advises that practitioners know the orbital anatomy, avoid vessels and nerves, and avoid manipulation methods such as thrusting or vigorous lifting when needling intra-orbital acupoints (PMID 37068839) — which is, in modern ophthalmological language, exactly the restriction the classical texts already recorded at this point.

Risk in proportion

A meta-analysis of prospective clinical studies estimated serious adverse events in acupuncture at approximately 1 per 10,000 patients and around 8 per million treatments, with about half of all recorded events being bleeding, pain or flare at the needle site, placing acupuncture among the safer treatments in medicine (Bäumler P et al., BMJ Open 2021;11:e045961, PMID 34489268). Aggregate reviews of the Chinese case literature reach the same conclusion about cause: 1,038 adverse events across 167 articles from 1956 to 2010, and 479 events across 115 articles, both attributed chiefly to improper technique and judged largely avoidable (He W et al., PMID 22967282; Zhang J et al., Bull World Health Organ 2010;88(12):915–921C, PMID 21124716, PMC2995190). Both statements hold together: the overall rate is very low, and the small number of sight-threatening events on record concentrate in the orbit, where BL-01 is one of only two classical points needled inside the rim.

Source: Sacred Lotus sources & references (existing needling record, preserved in substance; the Yu Yao and Qiu Hou orbital-class records queried directly); Deadman & Al-Khafaji, A Manual of Acupuncture (p. 256); Chinese Acupuncture & Moxibustion (p. 173); PMID 40116367; PMID 39895879 (PMC11784745); PMID 37068839 (PMC10270772); PMID 21417806; PMID 23935678; PMID 34489268; PMID 22967282; PMID 21124716 (PMC2995190) — each verified resolvable and checked for retraction status before citation.

What does the name Jing Ming mean?

Jing Ming means "Bright Eyes" — jing, the eye or the pupil, and by extension the clear essence that allows seeing; ming, bright, luminous, clear. Sacred Lotus sources & references translate it exactly that way. It is among the plainest names in the repertoire and among the most accurate: this is the point of eye-brightness, and every indication it carries concerns either the brightness of the eye or the clarity of what it sees. The character jing also carries the sense of refined essence, which is the classical link between vision and the state of the whole person — the eyes are described in the classics as the place where the essence of all five organs gathers and surfaces.

Why does BL-01's position at the start of the Bladder channel matter?

Because the Bladder channel is the longest in the body — sixty-seven points from the inner corner of the eye, over the crown, down both lines of the back, through the buttock and the whole length of the leg to the outer corner of the little toenail — and BL-01 is where it begins. Two consequences follow, and both are visible in classical practice.

The first is directional. Because the channel starts at the eye and ends at the foot, points at its far end are used for complaints at its near end. Zhi Yin BL-67 at the little toe and Kun Lun BL-60 at the ankle, both held here, appear in classical prescriptions for the head and eyes for exactly this reason. The second is that the Bladder channel is the Tai Yang channel — the outermost layer of the body in six-channel theory, the first the tradition holds to be struck by external wind and cold. That is why a point whose actions are described as expelling wind and clearing heat sits at its origin, and why our own use record scopes BL-01 to exterior-caused eye disease specifically.

Is there research on BL-01 Jing Ming?

There is a real and growing clinical literature in which BL-01 appears, concentrated almost entirely on dry eye — but in every trial we could verify it is one point in a multi-point protocol, so nothing in that literature is attributable to this point on its own. The most consequential published work naming BL-01 is safety work, not efficacy work.

• Dry eye — the largest body of clinical work. A randomised trial allocated 156 patients (312 eyes) to sodium hyaluronate eye drops alone or to the same drops plus penetrating needling of four eye points — Zan Zhu BL-02, Si Zhu Kong SJ-23, Si Bai ST-02 and Jing Ming BL-01 — for four weeks. The combined group did better on subjective symptom scores, the ocular surface disease index, corneal staining, tear break-up time, Schirmer test and tear meniscus height, and showed lower tear interleukin-6 and tumour necrosis factor alpha; total effective rate was reported as 100 per cent against 92.3 per cent (Zhongguo Zhen Jiu 2025;45(5):633–637, PMID 40369920). A second randomised trial in 72 patients with moderate-to-severe dry eye used thumbtack needles at bilateral Jing Ming BL-01, Cheng Qi ST-01 and Qiu Hou added to the same drops, reporting improvements on the same measures and a lower adverse-event rate than the drops-only group (Zhongguo Zhen Jiu 2026;46(3):361–366, PMID 41839595). Both are single-centre, unblinded, add-on designs with high reported effective rates, and both test protocols rather than points.
• Myopia prevention in children — stimulation, not needling. A randomised trial in 170 pre-myopic children aged 6 to 12 applied transcutaneous electrical stimulation, not needles, at six orbital points including BL-01, against a sham device (Zhongguo Zhen Jiu 2025;45(2):173–178, PMID 39943758). Our Yu Yao record cites the same trial from its own side. Six points and no needle insertion; it says nothing about BL-01 individually.
• Glaucoma — an honest negative from the highest-quality source. The Cochrane systematic review of acupuncture for glaucoma found only three completed randomised trials and concluded that the available evidence was insufficient to determine whether acupuncture is effective for treating glaucoma, noting the small numbers, methodological limitations and lack of usable outcome data (Law SK, Wang L, Li T, Cochrane Database Syst Rev 2020;2(2):CD006030, PMID 32032457). That review is active and has not been withdrawn. It is cited here because a point this prominent in eye practice deserves the strongest available statement of what has and has not been shown.
• The safety literature is the point-relevant literature. The review of severe periocular adverse events (PMID 37068839) and the orbital-haemorrhage and ecchymosis case reports (PMID 40116367, PMID 39895879) are described in full under needling. As with several of the most safety-constrained points, for BL-01 the published record that matters most is the one about what can go wrong.

What is missing should be said plainly: there is no sham-controlled trial of BL-01 alone, no trial isolating it from the other orbital points, and none of its classical indications — night blindness, colour blindness, wind-tearing, the deficient vision patterns — has been tested at this point specifically. The dry-eye trials that exist are add-on designs with active comparators and were not blinded.

How does BL-01 compare with the points around it?

Qiu Hou, the extra point at the lower orbital rim held here, is BL-01's true counterpart: the other classical point needled inside the orbit, against the orbital floor rather than the medial wall, and the two together form the deep-vision pair used for optic nerve disorders. Our Qiu Hou record carries the same manipulation restriction from its side. Cheng Qi ST-01 sits directly below the pupil on the lower rim and is the other point of the region in BL-01's hazard class. Zan Zhu BL-02 is the next point on the same channel, at the inner end of the eyebrow — outside the orbit, needled transversely, in a different and much safer class, and BL-01's most frequent partner. Yu Yao above the eye, Si Bai ST-02 below it, Tong Zi Liao GB-01 and Si Zhu Kong SJ-23 at the outer corner complete the ring around the orbit; all are held here and all are periorbital rather than intra-orbital. For readers who want the eye treated from a distance rather than at the eye, the classical distal choices held here are Guang Ming GB-37 — "Bright Light", the Connecting point of the Gallbladder channel — Yang Lao SI-06, Tai Chong LIV-03 and He Gu LI-04, and where a treatment can be delivered from a distance it usually is.

Source: Sacred Lotus sources & references (name, translation, channel, meeting-point classification, and the Qiu Hou, ST-01, BL-02, Yu Yao, ST-02, GB-01, SJ-23, GB-37, SI-06, LIV-03, LI-04, BL-60 and BL-67 records queried directly); Deadman & Al-Khafaji, A Manual of Acupuncture (p. 256); Chinese Acupuncture & Moxibustion (p. 173); PMID 40369920; PMID 41839595; PMID 39943758; PMID 32032457; PMID 37068839 (PMC10270772); PMID 40116367; PMID 39895879 (PMC11784745) — each verified resolvable and checked for retraction status before citation; cross-referenced against multiple online sources.