Shangxing

What is GV23?

GV23 (Shangxing) is a Governing Vessel point on the midline of the forehead, about a thumb-width behind the front hairline.

Its Chinese name, Shangxing, is usually translated as "Upper Star". Classical texts group it with the points that act on the nose and the front of the head. It is taught in standard acupuncture curricula, and it is a familiar point in self-massage routines for a blocked nose or a dull frontal headache.

Two things are worth saying once, clearly, before the rest of this page. A long tradition behind a point is not evidence that it works, and it is not evidence that it is safe for you. Those are separate questions, and this page keeps them separate.

The honest verdict on evidence: there is essentially no human research testing GV23 on its own, and none testing finger pressure on GV23. The point turns up inside multi-point acupuncture treatments studied for nasal symptoms, but that design cannot tell you what GV23 contributed. So the traditional standing is solid and the human evidence is thin.

What that means in practice is modest. Steady finger pressure on the forehead is a low-cost, low-risk thing to try for mild stuffiness or head tension, so long as the skin is intact and the symptom is one you already understand. It is not a treatment for an infection, an injury, or a headache you have never had before.

Everything described here is self-applied finger pressure. This library does not teach needling, moxibustion or cupping, and nothing on this page should be read as instruction in those methods.

Where is GV23 and how do you find it?

GV23 sits exactly on the midline of the head, roughly one thumb-width (about 2 cm) behind your front hairline.

• Find the midline first. Run a fingertip up from the middle of your nose, between the eyebrows, and straight up the forehead. Everything that follows stays on that centre line.
• Find your front hairline. Keep sliding up until the skin gives way to hair. That border is the anterior hairline in the classical description.
• Step back one thumb-width. From the hairline, move about 2 cm further back, still dead centre. That spot is GV23.
• Check with the brow measurement. Classically, the midpoint between the eyebrows to the hairline is 3 cun, and GV23 is 1 cun past it. So GV23 is roughly four thumb-widths, or about 8 cm, above the point between your eyebrows.
• If your hairline has receded. Ignore the hair and use the eyebrow measurement instead. A receding or shaved hairline makes the hair border unreliable, and the brow landmark does not move.

Under your finger you should feel firm, smooth skull with a thin layer of skin and muscle over it. There is no hollow or notch to aim for here, so the midline and the distance are what you rely on.

Do not confuse GV23 with the points behind it. GV22 lies further back, over the area that is the soft spot in a baby's skull, and GV20 is right at the crown. If you are unsure which one you are on, stay at the front measurement described above rather than wandering backwards.

The point is bilaterally symmetrical in the sense that there is only one of it. GV23 is a single midline point, not a left-and-right pair.

How do you apply pressure to GV23?

1. Sit down and settle. Sit upright with your elbows supported on a table or on the arms of a chair. Standing with your arm raised tires the shoulder and makes pressure uneven.
2. Place the pad of one finger. Use the flat pad of the middle or index finger, not the fingernail or a tool. Keep nails short so the edge never digs into the scalp.
3. Press straight down towards the skull. Apply slow, steady pressure perpendicular to the skin. Build over two or three seconds rather than jabbing.
4. Use a firm but comfortable force. You want a dull, slightly heavy sensation. Sharp pain, a burning feeling, or tenderness that lingers afterwards means you are pressing too hard.
5. Hold or make small circles. Either hold steady for 20 to 60 seconds, or make small circular rubs over the same spot for about a minute. Breathe out slowly as you press.
6. Repeat in short sets. Two or three rounds in one sitting is plenty. Once or twice a day is a reasonable ceiling for most people.
7. Stop and take stock. If nothing has changed after a week of regular use, stop. A point that is doing nothing for you does not start working through persistence.

Stop immediately if you get dizzy or light-headed, if the skin becomes red and sore, if a headache sharpens rather than eases, or if pressing reproduces a stabbing pain. These are signals to leave the area alone, not to push harder.

Never press hard enough to break, scratch or bruise the skin. This is finger pressure on the surface only, and no part of this routine involves anything that pierces skin.

What is GV23 traditionally used for?

• Blocked or runny nose. This is the main classical use. Texts list GV23 for nasal congestion, discharge and loss of smell. Human evidence specific to GV23 is absent; the point appears only inside larger acupuncture prescriptions studied for allergic rhinitis, which cannot show what one point did.
• Nosebleed. Tradition strongly associates Shangxing with epistaxis (nosebleed). There is no controlled human research supporting finger pressure here, and standard first aid is far more reliable: sit forward and pinch the soft part of the nose for 10 to 15 minutes.
• Frontal headache. Classical sources use GV23 for pain across the forehead and around the eyebrows. Acupressure trials for headache in general are small, unblinded and short-term, and none isolate this point.
• Eye discomfort and tired eyes. Tradition describes GV23 as clearing the head and brightening the eyes. Evidence is limited to the same general, low-quality acupressure literature, so treat it as a comfort measure only.
• Dizziness and heavy-headedness. Older texts list vertigo and a muzzy, heavy head. New or recurring dizziness has many medical causes and needs a diagnosis rather than a pressure point.
• A sense of mental fog. Modern self-care guides often extend GV23 to dullness or poor concentration. This is an extension of tradition, not a tested claim, and there is no human trial to support it.

Across all of these, the same pattern holds. The traditional record is consistent and old; the human evidence for this particular point is close to non-existent. Any relief you feel may come from the massage itself, from sitting still, or from the symptom easing on its own.

Use GV23 as a comfort technique alongside whatever your doctor or pharmacist has advised, not instead of it.

Are there tips for using GV23 effectively?

• Measure from the eyebrows, not the hair. Hairlines shift with age and haircuts. The midpoint between the eyebrows is a fixed landmark, so use the four-thumb-width rule whenever you are unsure.
• Clear the hair out of the way. Push hair aside so your fingertip meets skin. Pressing through a thick fringe slides your finger off the midline without you noticing.
• Skip oils and balms. Lotion makes the finger skid on the forehead. Dry skin gives you better control and a more consistent spot.
• Keep sessions short. One minute at a time, a couple of rounds, is enough. Long grinding sessions on a thin layer of skin over bone leave the area tender.
• Pair it with slow breathing. Breathe out as you press and in as you release. Much of the calming effect of any self-massage comes from the pause and the breathing.
• Try it with a warm shower. If you are using it for a stuffy nose, steam loosens mucus and makes the whole routine feel more useful. The steam is doing real work here.
• Keep a simple log. Note the symptom, the time and how you felt an hour later. Three weeks of notes will tell you more than any article about whether this helps you personally.
• Give it a fair but finite trial. A week or two of consistent use is a fair test. If there is no change, let it go rather than adding more pressure or more sessions.

One practical note on expectations. Self-massage works best for mild, familiar, everyday symptoms. For anything new, severe or worsening, the useful next step is a clinician, not a longer hold.

What do people get wrong with GV23?

• Expecting a cure. The commonest mistake by far. GV23 is a comfort technique with almost no human evidence behind it, and nobody should present it as a fix for sinus disease, allergies or chronic headache.
• Drifting off the midline. GV23 is a single point dead centre. Fingers wander sideways once the hair hides the skin, which puts you on no recognised point at all.
• Going too far back. Sliding several centimetres back lands you nearer GV22 and then GV20. If you have lost your place, restart from the eyebrow measurement.
• Using a nail or a hard tool. The skin over the forehead is thin and sits straight on bone. Nails and pointed gadgets scratch and bruise easily, and broken skin is the one thing that makes this unsafe.
• Using it for an active nosebleed instead of first aid. Pinch the soft part of the nose and lean forward. Treat GV23 as optional and the pinch as the actual intervention.
• Pressing a new or severe headache. A headache unlike any you have had before, or one that follows a knock to the head, needs assessment. Massaging it delays that.
• Pressing on a child's soft spot. In babies the front of the skull has unclosed gaps. No firm pressure belongs anywhere on an infant's head midline.
• Stopping prescribed treatment. People sometimes drop antihistamines or nasal sprays once they start a pressure routine. Do not change prescribed medicine without talking to the prescriber.

What does the research on GV23 actually say?

There is no useful human research on GV23 used on its own, and none at all on finger pressure at this point. That is the plain answer, and it has not changed with recent literature.

What does exist is indirect. GV23 is sometimes one of several points included in acupuncture treatment protocols studied for allergic rhinitis and for nasal congestion. Those trials needle a whole set of points together, which is what the researchers chose to do. A multi-point design cannot separate out what any single point contributed, so none of that work tells you anything specific about GV23.

The wider acupressure evidence base has a known shape. Most trials are small, run for a few weeks, and cannot blind participants to whether they are being pressed. Expectation and the attention of the person giving the treatment both push results upwards. Where sham-controlled acupressure trials exist for headache and for nasal symptoms, effects tend to shrink once a credible sham is used.

For contrast, it helps to know what a well-supported point looks like. PC6 and nausea has repeated controlled human trials behind it and a genuine signal. GV23 has nothing comparable, and claiming otherwise would be dishonest.

So the practical reading is this. If you press GV23 and your stuffy nose or forehead ache eases, that is a real experience worth having, but it is not proof the point did it. Symptoms fluctuate, warmth and touch feel good, and sitting quietly for a minute helps on its own.

None of this makes the technique harmful. It simply means GV23 belongs in the category of low-risk self-care that has not been tested, rather than the category of treatments shown to work.