In pregnancy, ask a practitioner first.
本神 Benshen
“Root of the Spirit” · GB13
Foot Shaoyang · 13 of 44 · crossing-point
Where. Above the outer corner of the eye, half a thumb-width inside the front hairline.
For. Headache; dizziness; poor sleep.
Press. Gentle fingertip pressure, about a minute; keep fingers clear of the eyes.
Caution. In pregnancy, ask a practitioner first.
本神，在曲差兩傍各一寸五分，在髮際按 · Press with me
Six slow breaths
About a minute. Press as you breathe out, ease as you breathe in.
鄰 · Neighbouring leaves
Where Benshen Sits on the Forehead
The dataset places Benshen on the head: 0.5 cun above the anterior hairline, 3 cun lateral to Shenting (GV24), at the junction of the inner two thirds and outer third of the line running from Shenting to Touwei (ST8) — which the same record renders as half a finger-breadth directly above the outer corner of the eye. Unpacked one clause at a time, this is friendlier than it sounds. The anterior hairline is simply where the forehead gives way to hair as the fingertips sweep upward; half a cun above it means half a thumb-width onto the bare forehead. Shenting, the point named Court of the Spirit, stands at that same hairline height on the midline, so Benshen rides level with it, opened outward three cun — three thumb-widths — to the side. And because every cun is taken from the proportions of the person being examined rather than read off a ruler, the same instructions land each finger on its owner’s own geography.
What lies beneath is kind to beginners. The forehead offers skin, then a thin sheet of muscle, then firm flat bone — no rib gaps here, and nothing deep within reach of a fingertip. Sensation therefore arrives quickly and reads clearly: even light contact feels definite against the unyielding floor below. The thin cover also argues for gentleness; the skin of the brow is among the most expressive on the body, and hard pressing buys nothing but soreness. As everywhere on the head, patient contact beats force by a wide margin.
Orientation helps before the search begins. Straight above the site, half a thumb-width up, runs the hairline; straight below, half a finger-breadth down, waits the outer corner of the eye. Outward along the hairline band toward the temple sits Touwei, the line’s far anchor at ST8; inward lies the midline with Shenting upon it. Benshen claims the middle ground: near the boundary between the inner two thirds and outer third of that stretch, mirror-imaged on both sides of the head. Comparing sides while exploring teaches the local geography fastest — whatever one side offers, the other should echo.
A Self-Palpation Walkthrough
Sit upright on a firm chair with both feet down and shoulders heavy, letting the face and brow soften. Sweep your fingertips up the forehead from between the eyebrows until the hair begins to resist — that resistance marks the anterior hairline. Come down half a thumb-width onto bare skin and rest there a moment. Then run the second route as a check: from the outer corner of one eye, travel straight up about half a finger-breadth. Where the two routes agree, you are standing on the spot the dataset describes. Repeat the whole search on the other side so both locations are learned together, and keep the third cross-check in hand — three thumb-widths out from the midline, level with Shenting’s height.
A few quiet confirmations settle the seat before any pressing begins. Touch feather-light and compare sides: many people notice a faint dull awareness right at the true spot and little sensation a finger-width away, though responses vary person to person. Check the horizontal distance once more: the fingertip should sit roughly three thumb-widths clear of the midline, well out toward the temple side yet still comfortably on the forehead proper. Trace the hairline band mentally from centre to temple corner and confirm the point falls near the boundary between the inner two thirds and the outer third of that stretch. When height, width, and proportion all line up, the search is done.
Failed searches stumble in familiar places. Drifting too far outward carries the fingers toward the temple itself, into Touwei’s territory rather than Benshen’s; the fix is recounting the three thumb-widths from the centre. Dropping too low slides toward the eyebrow and eye socket — the target stays high, tucked just under the hairline. Hairlines shift with age, which confuses some searchers; practical location simply takes the front hairline as it sits on the person being examined, and the eye-corner route supplies a second opinion whenever doubt lingers. Every error resolves the same way: return to a landmark, measure once, slowly.
Reading the Name: Root of the Spirit
The characters tell the story plainly. Ben 本 means root — the character draws a tree, 木, with a marking stroke added low to show where the roots begin; by extension it covers origin, foundation, what a thing fundamentally is. Shen 神 means spirit — the shen of Chinese medicine: brightness in the eyes, animation in the face, the settled attention behind them, the vitality the tradition watched for in every visit. Read together, Benshen is the root of the spirit — the place where the spirit takes root. Traditional naming kept a fondness for forehead points in matters of the mind, and a name this direct says the tradition regarded this patch of forehead as ground where the spirit plants itself: not scenery, but foundation.
The catalogue records Benshen among the crossing-points — the class of sites where, in the traditional account, more than one channel gathers at or passes over the same ground. Crossing-points carry particular weight in classical reasoning: a junction sees traffic from several roads, so discussions that begin at one channel often continue into another. The dataset entry stops at the category itself, and this guide does likewise. The takeaway is simple: the tradition treated this modest square of forehead as a busy address where the drawn lines met, not a quiet dead end.
Pinyin renders the name Běnshén: ben carries the dipping third tone — falling first, then rising — and shen the rising second tone. The hanzi pair 本神 is short enough to memorise at a glance: root, spirit. Benshen is the thirteenth of the forty-four points the registry assigns to the gallbladder channel, seated on the forward stretch of that channel’s zigzag journey across the side of the head. Name, number, and geography agree neatly here: a rooted spirit, planted high on the road’s early crossing.
Traditional Indications, Explained
The dataset records eight indications, and the opening pair clusters exactly where the point lives. Headache and dizziness stand at the head of the list, and their presence needs little explaining: points scattered across the forehead and temple recur throughout the classical literature on aching heads and swirling sensations, and Benshen sits squarely in that territory. In the classical frame, many abrupt head complaints were laid at the door of wind, the visiting influence the old texts described as tending to strike the body’s upper reaches — and a forehead point close under the hairline stood in exactly those heights. Framed as tradition rather than promise: classical practice reached here when heads pounded and rooms seemed to turn.
A middle group belongs to the spirit and to medical history at once. Insomnia appears in the record, and the fit with the name is pleasing — a point called root of the spirit naturally joins classical discussions of sleep that would not come. Epilepsy and infantile convulsions were the old records’ umbrellas for convulsive disorders, in adults and small children respectively; stroke stood for the sudden collapses and weaknesses that fill older casebooks. These entries preserve another era’s caseload and vocabulary, recorded here for completeness. Anyone facing seizures, suspected stroke, or any sudden severe symptom today needs emergency care promptly and without exception — no pressure routine belongs anywhere near that territory.
The closing pair travels down the trunk. Vomiting, and chest and hypochondriac pain — the hypochondrium being the ribside region below the chest — look distant from a forehead point until the channel map is consulted: classical maps draw the gallbladder channel zigzagging down the side of the head and then continuing along the body toward the fourth toe, passing through chest-and-ribside country along the way. Points on one channel were approached as addresses on a single route, so a head station could be discussed beside troubles further down the line. As always on these pages, the record tells us what classical practice reached for and how the tradition reasoned; it asserts no outcomes. Modern evidence specific to any single point remains thin, and reviews touching self-applied pressure suggest effects, where found, are modest and context-dependent.
Self-Care Acupressure at Home
With the point located by the walkthrough above, settle in: seated, spine tall but unforced, jaw loose, brow smooth. Bring the pads of two fingers — pads, never tips, never knuckles or tools — to rest on the spot. Begin with contact alone for a few slow breaths, then add small unhurried circles, letting the skin glide gently over the bone beneath. Aim for pleasant dullness or faint warmth; anything sharp ends the session. A common home rhythm is one to three minutes per side, once or twice daily, matched where possible to long exhales. Finish one side, swap hands, and give the other side its equal turn.
Quality outranks duration, as it does everywhere on the head. Warm cold hands first — chilled fingers make a tense subject of anyone. Choose a quiet corner over a screen, and let the minute of pressing double as a pause: eyes closed or softened, breath slow, attention resting lightly at the very top of the face. People who keep the habit usually tether it to an existing one — morning washing, an afternoon break, the winding-down minutes before bed — because regularity, not intensity, is what home self-care traditions actually reward. Two gentle minutes kept daily beat twenty heroic ones followed by silence.
Treat the practice as a small ceremony of attention rather than a treatment session. Across weeks you may notice the brow feeling less knit, evenings sitting a shade easier, or simply that you spent a minute each day attending to a part of yourself usually ignored. Every one of those outcomes fits the honest scope of self-acupressure. What does not fit is escalation — pressing harder, circling faster, hunting stronger sensation to justify the effort. When curiosity pulls that way, return to the light touch that worked on day one, or close the practice for the day entirely. The forehead rewards patience and ignores force.
Cautions and Safe Practice
An honest note comes first: the licensed dataset records no specific cautions for this point. The absence of a written caution is not an invitation to press hard — the universal rules govern every point on the body — but it does mean there is no dataset-bound warning to translate here. Local geography still argues for gentleness: the cover over the bone is thin, the eyes wait barely a finger-breadth below, and facial skin marks and bruises more readily than most. Light, patient, purely surface contact is the entire art at a forehead point — and it happens to be the pleasant version anyway.
Practical rules for home practice: finger pads only, never tools or devices; skip the point over broken, irritated, or healing skin, and during a feverish illness; never press while holding the breath or through pain. Keep the fingers on the flat of the forehead bone, well clear of the eyeballs and the bony rim around them. Stop at once on sharp, electric, or radiating sensation, and leave the point alone for the rest of the day. Readers who are pregnant, and anyone living with neurological conditions, seizure disorders, or significant eye conditions, should consult a qualified practitioner before adding any new point practice.
And the standing rule above all others: this page is educational, and acupressure is self-care, not diagnosis or therapy. Seek prompt medical care — not a longer pressing session — for a sudden severe headache, any headache following a blow to the head, headache with fever and a stiff neck, a first or changed seizure, new weakness, numbness, or changed speech, persistent vomiting, chest pain, or sleeplessness that drags on for weeks and erodes the days. Persistent headaches and dizziness belong with a licensed practitioner, medical or East Asian medical as suits the complaint. Rooted spirits deserve rooted honesty: know the limits of home care, and respect them.
Benshen, Root of the Spirit, rests on the forehead half a cun above the front hairline, directly above the outer corner of the eye — the thirteenth point on the gallbladder channel’s zigzag path down the side of the head. Classical records reached for it in headache, dizziness, and unsettled sleep. This guide walks through finding it by touch and pressing it gently at home.
Self-care limits
Frequently asked
- How do I find Benshen without knowing anything about cun?
- Use the eye corner as the map. Face forward, choose the outer corner of one eye, and travel straight up about half a finger-breadth onto the forehead. Cross-check with the other route: sweep up from between the eyebrows to the hairline, drop half a thumb-width onto bare skin, then count three thumb-widths outward from the midline. Where the routes agree is the location the dataset describes. Cun measurements only encode the same landmark sequence in proportional language.
- Is pressing on my forehead actually safe?
- Gentle fingertip contact held on the surface is generally reasonable self-care for healthy adults, and the licensed record lists no specific caution for this point. The ground is flat bone under thin cover, so lightness comes easily and force buys nothing. Respect the stop signals: sharp pain, radiating sensation, worsening discomfort, or any unease mean finish immediately — and anyone pregnant or managing a relevant condition should ask a qualified practitioner first.
- What did classical practice use Benshen for?
- The traditional record lists eight indications: headache, dizziness, epilepsy, infantile convulsions, stroke, insomnia, vomiting, and chest and hypochondriac pain. The pattern explains the placement — head and spirit complaints gather around a point named root of the spirit — while several entries preserve an older era’s disease vocabulary. These are traditional uses documented for context, not treatment claims, and seizure or stroke symptoms today call for emergency care, not acupressure.
- Why does a gallbladder-channel point sit on the forehead?
- Classical maps draw the gallbladder channel zigzagging across the side of the head before descending the body toward the fourth toe, and Benshen marks a station on the channel’s forward stretch — under the hairline, directly above the outer corner of the eye. The registry pairs the channel with the wood element and with themes of tension and decision-making, which is why gallbladder points appear so often in classical discussion of the head.
- Can acupressure replace care for headaches or poor sleep?
- No. Self-acupressure is a comfort practice, not a diagnostic tool. Headaches that persist, worsen, or carry warning signs — sudden severity, fever, stiff neck, weakness, changed speech — need professional assessment promptly, and insomnia lasting weeks deserves a proper evaluation rather than a longer pressing routine. Keep the daily practice if it comforts you, and keep the appointment too; the two live on different floors of the same building.
Sources
- 01WHO Standard Acupuncture Point Locations in the Western Pacific Region (2008), World Health Organization — nomenclature conventions.
- 02A Manual of Acupuncture, Peter Deadman, Mazin Al-Khafaji and Kevin Baker — point-name tradition, crossing-point context, and channel course.
- 03aijiu-mpvue (MIT License) licensed dataset, entry for GB13 Benshen — location, point class, 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.
- GET /en/points/gb13/leaf.json
- GET /zh-hant/points/gb13/leaf.json
- GET /zh-cn/points/gb13/leaf.json
- /llms.txt — the index of every leaf
- JSON-LD in the page: MedicalWebPage, MedicalEntity and FAQPage
{
"id": "GB13",
"name": {
"en": "Benshen",
"gloss": "Root of the Spirit",
"zh-Hant": "本神",
"zh-Hans": "本神"
},
"channel": {
"id": "GB",
"order": 13,
"of": 44
},
"location": {
"text": "Above the outer corner of the eye, half a thumb-width inside the front hairline."
},
"for": [
"headache",
"dizziness",
"poor sleep"
],
"press": {
"text": "Gentle fingertip pressure, about a minute; keep fingers clear of the eyes.",
"seconds": 60
},
"cautions": [
"In pregnancy, ask a practitioner first."
],
"source": "Zhenjiu Jiayi Jing, book 3",
"url": "https://acupoints.com/en/points/gb13",
"lastReviewed": "2026-08-24"
}