Never on the eyeball; skip it while an eye is infected or inflamed.
瞳子髎 Tongziliao
“Pupil Hollow” · GB1
Foot Shaoyang · 1 of 44 · crossing-point
Where. Just outside the outer corner of the eye, in the small hollow on the bony rim of the eye socket.
For. Sore, red or tired eyes; headache.
Press. Light touch with a fingertip pad on the bone, about a minute.
Caution. Never on the eyeball; skip it while an eye is infected or inflamed.
瞳子髎二穴，在目外眥五分按 · Press with me
Six slow breaths
About a minute. Press as you breathe out, ease as you breathe in.
鄰 · Neighbouring leaves
Where Tongziliao Sits Beside the Eye
The dataset places GB1 on the face, lateral to the outer canthus of the eye, on the lateral border of the orbit. Unpacked into everyday language: the canthus is the corner where the upper and lower eyelids meet, and the outer canthus is the outer of the two corners — the one nearer the temple, not the one beside the nose. Lateral means outward, toward the temple side of the face. The orbit is the bony socket that cradles the eyeball, and its lateral border is the outer rim of that socket, the firm arch you can trace from the brow tail arcing down toward the cheekbone. Put together, the address says: start at the outer corner of the eye, step straight outward, and the point waits on that bony rim. Notably, the record gives no cun distance at all for this location, because none is needed — the corner-to-rim sequence is its own measurement.
What lies under the fingertip here deserves gentleness by design. The skin at the eye’s outer corner is among the thinnest on the body, and beneath it runs only a whisper of the circular muscle that closes the eyelids before the finger meets firm bone. Many people feel a subtle flattening or shallow hollow where the rim’s edge takes the point’s address. Because the face carries almost no padding and everything here is visible to the world, force buys nothing: the site responds to patience, and hard pressure simply leaves soreness in a place everyone can see. Face points reward a light hand generally; one standing this close to the eye rewards it absolutely.
Tongziliao is symmetrical — one point on each side, mirrored across the midline of the face. Locating them as a pair helps accuracy, because the two sides should feel alike under equal feather-light touch, and any obvious difference usually means a fingertip has drifted off the rim on one side. Notice also what the dataset does not say: beyond the corner and the rim it offers no further measurements, which makes this one of the more forgiving addresses on the face once the little outward hop from the eye corner has been learned. The landmarks do the measuring for you.
A Self-Palpation Walkthrough
Begin with clean hands, a well-lit mirror, and a comfortable seat, looking straight ahead with the jaw and brow unclenched. Choose one eye and find its outer corner — the meeting point of the two lids on the temple side. Rest the pad of your index finger against that corner with barely any weight at all. Now glide straight outward, keeping the motion level and horizontal, travelling just a few millimetres until the pad leaves the soft lid tissue and settles onto the hard, arcing ridge of bone that forms the socket’s outer rim. Explore that rim slowly with the lightest possible touch; most people notice the bone edge softening into a slight hollow or flattened notch a short step out from the corner, and that resting place is the address the record describes.
A few confirmations help before any real pressing begins. Blink once or twice while the pad stays perfectly still — you should feel the eyelid muscle shift and glide beneath the finger, which confirms the pad sits beside the eye rather than up on the temple. Compare sides using the same whisper-light contact: many people notice a faint dull awareness, or a mild tenderness, right at the rim beside the outer corner, and almost nothing a short step away in any direction. Check the substrate too: the pad should clearly rest on bone, not on the softer give of cheek or temple. If what you feel is springy flesh with no arch beneath, slide gently back toward the corner until the ridge reappears.
The classic slips are predictable. Some fingers wander upward toward the tail of the brow or lose themselves in the temple hairline, leaving the rim entirely. Others slide downward onto the prominent mound of the cheekbone, which is firmer than it looks but is not the socket’s border. And the one slip worth naming twice is drifting inward instead of outward — toward the eyelid or, worse, the eyeball itself, which must never happen. The correction is always the same short sequence: return to the outer corner of the eye, step horizontally outward, meet the bone, and settle. Re-finding the corner costs nothing and resets everything.
Reading the Name: Pupil Hollow
The name is told in three hanzi. Tong 瞳 means the pupil — the dark, round centre of the eye through which sight enters. Zi 子 began as child but works here as a small, affectionate diminutive, the way classical Chinese shrinks a thing to hold it kindly. Liao 髎 names a bony hollow, a foramen-like depression in bone, and appears throughout point nomenclature wherever an address sits in a gap of the skeleton. Together the characters read as Pupil Bone-Hollow, or simply Pupil Hollow: the little depression in the orbital rim that stands beside the eye’s dark centre. The catalogue’s pinyin renders the name Tóngzǐliáo — tong spoken with a rising second tone, zi with a dipping third tone that sinks before lifting again, liao rising once more on a second tone.
The catalogue tags GB1 as a crossing-point, and classical commentary most often explains the label by describing the qi of the triple burner channel — the hand’s shao-yang — joining the gallbladder channel, the foot’s shao-yang, here at the outer canthus. Whether or not one adopts the classical map literally, the image it paints is useful: the temple-and-eye region was understood as a busy junction where several pathways converge, and this point stood at the door of the meeting. Crossing-points traditionally carried outsized importance for their size, because converging routes meant a single address could speak for several territories at once.
The deeper coherence of the name comes from the channel it opens. In classical organ theory the gallbladder is paired with the liver as an interior-exterior couplet, and the liver is taught to open into the eyes — the eyes are named as the liver’s window onto the world. Both organs belong to the wood phase of the five-phase cycle, the phase of springtime, beginnings, and outward push. That the wood couplet’s gallbladder pathway should surface first at the very rim of the eye therefore struck classical writers as fitting rather than accidental: the channel announces itself at the organ family’s window. As with so many point names, the title doubles as a small set of instructions about how the tradition thought here.
Traditional Indications, Explained
The recorded indications read: eye pain, red eyes, eye cloudiness, headache, trigeminal neuralgia, deviation of the mouth and eye, and facial spasm. Read as tradition rather than promise, the eye trio forms one family. Red, burning eyes were classically framed as heat or wind flaring upward to the face, and a point at the eye’s own doorstep was a natural place for old practice to reach for. Cloudiness — dimming, misting, the sense of gauze drawn across sight — belonged to the same conversation in the old records, which grouped such changes by where they appeared rather than by what later medicine would name their causes.
The head and face entries follow the channel’s geography. The gallbladder pathway begins at this point and then zigzags away across the side of the head, so discomfort along the temple, brow, or lateral skull sat squarely in the route it surveys — classical practice combined near-the-problem selection with along-the-channel selection, and GB1 qualified on both counts at once. Trigeminal neuralgia is a modern name, but the records it maps onto are old: lightning or grinding pain tracing the cheek, brow, or jaw was long approached at points around the eye and temple where the pathways of the face converge.
Deviation of the mouth and eye and facial spasm complete the list, and both belong to classical wind-thinking: sudden pulling of the features to one side, or twitching and jumping of the facial muscles, were read as wind disturbing the channels of the face, and nearby face points entered such discussions naturally. It bears repeating plainly that these are traditional framings recorded in a licensed dataset and old literature, offered for cultural understanding — they are not claims that pressing this point treats any condition. 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; hold the safety rules firmly.
Self-Care Acupressure at Home
With the point located by the walkthrough above, settle in: seated, shoulders released, gaze softened. Bring the pads of the index and middle fingers together and rest them — pads, never tips — on the spot beside the outer corner, one side at a time or both together, whichever keeps the touch lightest. Start with contact alone for a few breaths, letting the area grow accustomed to being noticed. Then add small, slow circles, so tiny they barely travel, allowing the skin to glide over the bone beneath rather than dragging across it. Pressure should register as pleasant dullness or mild warmth, never sharpness, and never anything felt inside the eye itself. A common home rhythm is one to three minutes per side, once or twice daily, matched where possible to slow exhales so each circle rides the breath out.
Quality matters far more than duration here — more than at almost any other point, simply because of the neighbourhood. Warm your hands first if they run cold, since chilled muscle guards and chilled skin flinches. Choose a quiet moment away from screens; the practice doubles as a genuine pause for eyes that have spent the day focusing hard, and closing the opposite eye briefly while the other side is worked can turn the minute into real rest. People who keep a routine often anchor it to something already habitual — washing the face at night, a mid-afternoon stand-up-and-stretch — because consistency, not intensity, is what self-care traditions actually ask for.
Treat the exercise as a small ceremony of attention rather than a treatment session. Across weeks you might notice the area feeling less tight, the eyes feeling less strained while you press, or nothing shifting except that you spent a quiet minute attending to your own face — every one of those outcomes sits honestly within what self-acupressure offers. What sits outside it is escalation: pressing harder, faster, or longer to force a result. Around the eye especially, when curiosity pulls toward more, the answer is less — return to gentleness, or simply stop for the day.
Cautions and Safe Practice
An honest starting point: the licensed dataset records no special cautions for this entry, and this page echoes that empty record faithfully rather than inventing warnings the source does not make. But an empty caution field is a fact about the paperwork, not an invitation to force. The plain geography of the site settles the matter on its own: the point stands beside the eye, on thin skin, over bare bone, with the eyeball itself only a short step inward. Everything safe about working here follows from respecting that address — contact stays feather-light and strictly superficial, on the bony rim, never travelling inward toward the globe of the eye.
For home practice the rules write themselves. Use finger pads only — never fingertips dug in, never knuckles, never any tool or device. Skip the point entirely during any active eye infection or inflammation, including styes; after recent eye surgery, injury, or procedures around the face; and over any broken or irritated skin. Stop at once on sharp, electric, or radiating sensation, and do not try again that day. Pregnant readers, and anyone living with eye disease, glaucoma, or neurological conditions affecting the face, should consult a qualified practitioner before adding any new point practice — the advice this site gives everywhere applies doubly at a threshold this close to the eye.
And the wider rule stands over everything: this page is educational only, and acupressure is self-care, not diagnosis or therapy. Certain eye symptoms belong promptly with medical professionals, not with a pressure routine — sudden change or loss of vision, a shower of flashes or floaters, severe eye pain, any chemical splash or penetrating injury, or sudden drooping or weakness of the face. Persistent or worsening symptoms of any kind belong with a licensed practitioner, Western or East Asian as suits the complaint. The hollow at the eye’s corner has watched people for as long as the tradition has named it; the kindest way to visit it is gently, briefly, and with both feet in the present century’s medicine.
Tongziliao, the Pupil Hollow, rests in the bony rim of the eye socket just outward of the eye’s outer corner — the gallbladder channel’s opening point and one of classical point-location’s most trusted addresses for the eyes. Tradition reached for it when eyes burned, reddened, or clouded over. This guide walks through finding it by touch and pressing it gently, safely, well within its limits.
Self-care limits
Frequently asked
- Do I need to understand cun measurements to find Tongziliao?
- Not for this one. Unlike many points whose records specify distances from anatomical lines, the entry for GB1 gives no cun figures at all — the corner of the eye and the outer rim of the socket carry the whole address. Start at the outer canthus, step horizontally outward a few millimetres onto the bone, and settle where the rim softens. The proportional measuring system of Chinese point-location matters elsewhere; here, your fingertip and the bone do all the measuring.
- Is it really safe to press a point this close to the eye?
- Feather-light, purely surface contact with finger pads is generally reasonable self-care for healthy adults, precisely because it engages skin and bone-edge and never approaches the eyeball itself. The habits that make it unsafe are easy to name: pressing inward instead of outward, using tips or tools, working through an eye infection or soon after eye surgery, or ignoring sharp sensation. Respect the stop signals and the surface-only rule, and the closeness that makes the site delicate also makes it easy to monitor.
- What did classical practice use Tongziliao for?
- Seven indications appear in the record: eye pain, red eyes, eye cloudiness, headache, trigeminal neuralgia, deviation of the mouth and eye, and facial spasm. Classical texts describe the point as a crossing-point where the qi of the triple burner joins the gallbladder channel at the outer canthus, which is why eye and temple complaints dominate its historic portfolio. Those are traditional frameworks for understanding the body, documented for context — not evidence-backed treatment claims.
- Why does the gallbladder channel begin at the outer corner of the eye?
- Classical channel theory draws the gallbladder pathway surfacing first here, at the outer canthus, before zigzagging away across the side of the head, descending the side of the neck and trunk, and finally ending at the fourth toe — forty-four stations downstream. Beginning at the eye suits the wood-phase couplet it belongs to: the liver, the gallbladder’s partner, is classically taught to open into the eyes. Old writings also associated the channel with judgment and decisiveness, so its authors seem to have liked the poetry of a pathway about choices opening at the organ of seeing.
- Can pressing Tongziliao replace seeing an eye doctor?
- No, and nothing on this page should be read otherwise. Self-acupressure is a comfort practice with no diagnostic power, while the eyes are organs where early signs of serious conditions hide quietly. Sudden vision change, flashes, floaters, severe pain, or injury all call for prompt professional assessment, and milder symptoms that persist deserve a scheduled examination. Think of the two as different floors of one building: daily self-care lives downstairs, and clinical eye medicine keeps the consulting room upstairs. Neither substitutes for the other, and the downstairs routine never argues with an upstairs appointment.
Sources
- 01aijiu-mpvue (MIT License) licensed dataset, entry for GB1 Tongziliao — location, point class, actions, and indication record.
- 02WHO Standard Acupuncture Point Locations in the Western Pacific Region (2008), World Health Organization — nomenclature conventions.
- 03A Manual of Acupuncture, Peter Deadman, Mazin Al-Khafaji and Kevin Baker — point-name tradition, crossing-point lore, and channel-course context.
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.
- GET /en/points/gb1/leaf.json
- GET /zh-hant/points/gb1/leaf.json
- GET /zh-cn/points/gb1/leaf.json
- /llms.txt — the index of every leaf
- JSON-LD in the page: MedicalWebPage, MedicalEntity and FAQPage
{
"id": "GB1",
"name": {
"en": "Tongziliao",
"gloss": "Pupil Hollow",
"zh-Hant": "瞳子髎",
"zh-Hans": "瞳子髎"
},
"channel": {
"id": "GB",
"order": 1,
"of": 44
},
"location": {
"text": "Just outside the outer corner of the eye, in the small hollow on the bony rim of the eye socket."
},
"for": [
"sore",
"red or tired eyes",
"headache"
],
"press": {
"text": "Light touch with a fingertip pad on the bone, about a minute.",
"seconds": 60
},
"cautions": [
"Never on the eyeball; skip it while an eye is infected or inflamed."
],
"source": "Tongren Shuxue Zhenjiu Tujing, book 3",
"url": "https://acupoints.com/en/points/gb1",
"lastReviewed": "2026-08-24"
}