Fubai

What is GB10?

GB10, Fubai, is a Gall Bladder channel point on the scalp behind and above the ear, between the ear apex and the bony bump behind the earlobe. Its name is usually translated as "Floating White".

In classical Chinese medicine GB10 is one of a short run of Gall Bladder points that arc around the back of the ear. Texts group it with its neighbours for complaints of the head and ear: one-sided headache, neck stiffness, dizziness, ringing in the ears and toothache. It is listed in the standard point curricula, but it is a supporting point rather than a headline one, so most practitioners reach for it less often than for GB20 at the base of the skull.

Two things are worth saying plainly, and we will say them once here. Being an old, widely taught point is not evidence that pressing it does anything. It is also not evidence that pressing it is safe for you, because safety depends on your skin, your skull, your medicines and what is causing your symptom.

The honest verdict on evidence: there is essentially no human research on GB10 on its own. Acupuncture trials for headache do exist and some are reasonably good, but they test needling of multi-point formulas, usually built around other points, and they do not tell us what finger pressure on GB10 alone does. Treat it as a comfort measure for a tight, achy scalp and neck, not as a treatment.

Everything on this page is self-applied finger pressure. We never describe needling, moxibustion or cupping, and you should not attempt them on yourself. If a headache is new, severe, changing in pattern, or comes with any neurological symptom, the answer is a doctor, not a pressure point.

Where is GB10 and how do you find it?

GB10 sits on the scalp behind the ear, about a third of the way down a curved line from just above the ear's top edge to the bony bump behind the earlobe.

• Find the two anchors. Anchor one is the apex of your ear, the highest point of the ear's rim. Anchor two is the mastoid process, the hard bony lump you can feel just behind and below your earlobe.
• Draw the curve. Run a fingertip in a shallow arc backwards from above the ear apex, curving down and behind the ear, to the back edge of that bony lump. GB10 lies on this curve.
• Measure along it. Place the point roughly one third of the way down from the top anchor, so it is above and behind the ear, not level with it. In most adults that is about 2 to 3 cm behind and slightly above the ear apex.
• Check the texture. You should feel soft tissue over bone, often with a slightly tender or gristly spot. There is no hollow here, unlike GB20 lower down at the base of the skull.
• Work with the hair. Part the hair with your fingertips so the pad of the finger meets scalp, not a clump of hair. A mirror or a damp finger helps.

Classical texts place GB10 on the curved line linking GB9 above the ear and GB12 behind the mastoid, at the junction of its upper third and lower two thirds. In thumb-widths, think of it as about one thumb-width behind and a little above the top of the ear. Different schools draw that curve slightly differently, so take the whole small area as the target rather than hunting for a pinpoint.

Both sides of the head have a GB10. Pick the side where your scalp feels tight, or work both.

How do you apply pressure to GB10?

1. Sit and settle. Sit upright with your elbow supported on a table or the arm of a chair. Holding your arm up unsupported makes the shoulder ache before the point does anything.
2. Part the hair. Use the pads of two fingers to part the hair over the spot so skin meets skin. Keep nails short so you press rather than scratch.
3. Press gently in. Use the pad of your index or middle finger. Press straight in towards the skull with light to moderate pressure, around a 3 or 4 out of 10. The scalp is thin, so this needs far less force than a shoulder.
4. Add small circles. Hold steady, or make slow circles about the size of a pea, moving the scalp over the bone rather than dragging the skin. Breathe out slowly as you press.
5. Keep it short. Thirty seconds to two minutes per side is plenty. You can repeat two or three times a day during a tight, achy spell.
6. Finish with the neck. Let your shoulders drop and roll your head slowly side to side afterwards. Most scalp tightness travels with neck tightness.

What you should feel is a dull, slightly tender ache that eases as you hold. What you should not feel is sharp pain, pins and needles, or pain that spreads into the eye or down the neck.

Stop straight away if the area becomes sore, red or bruised, if pressing makes your headache worse, if you feel dizzy or sick, or if the tenderness is in a cord-like, pulsing vessel rather than muscle. Do not press through numbness. Never press hard enough to leave a mark on the scalp, and never press on a spot you have not pressed before while standing on a hard floor, in case you feel light-headed.

What is GB10 traditionally used for?

• One-sided and back-of-head headache. Classical texts list GB10 for "head wind" and pain through the temple and back of the skull. Modern reviews of acupuncture do suggest a modest benefit for migraine and tension-type headache, but those trials tested needling of point formulas built mainly around other points, so they cannot be read as support for finger pressure on GB10.
• Neck and scalp stiffness. Tradition pairs GB10 with stiff neck and a tight scalp. General massage of the neck and scalp does relax muscle and feel good short-term; that is a plausible, small, physical effect rather than anything specific to this point.
• Dizziness. Listed in older texts for dizziness and a heavy, muzzy head. There is no human trial testing GB10 for dizziness. New or spinning dizziness needs a diagnosis, because the causes range from inner-ear problems to blood pressure and medication effects.
• Ringing in the ears (tinnitus). A common traditional indication, given the point's position behind the ear. Trials of acupuncture for tinnitus are few, small and inconsistent, and none isolates GB10. Expect nothing here.
• Toothache and jaw ache. Classical sources include toothache among its uses. There is no usable human evidence for GB10 and dental pain, and a tooth that hurts needs a dentist, because pressure cannot touch an infection or a cracked tooth.
• Weakness or heaviness in the limbs. Some texts mention this. It is a traditional framing with no modern support, and new weakness on one side is a reason to seek urgent care rather than press anything.

Across all of these the pattern is the same: long traditional use, essentially no point-specific human research. Many people find a minute of gentle scalp pressure soothing during a tension headache, and that is a fair reason to use it, as long as you are not using it instead of working out why the headache is there.

Are there tips for using GB10 effectively?

• Work both sides. Headache and scalp tightness are rarely neatly one-sided. Treating the matching point on the other side takes another minute and often feels more balanced.
• Let the scalp slide. Move the skin over the bone rather than rubbing across the hair. Dragging through hair causes friction soreness and achieves less.
• Pair it with the neck and jaw. Follow with slow neck turns and letting the jaw hang loose for twenty seconds. The muscles around the ear share work with the jaw and upper neck.
• Go lighter than you think. This is thin tissue over bone. If you are pressing hard enough to grind, you have gone past useful and into bruising.
• Use it early. If it helps you at all, it tends to help at the first sign of tightness rather than once a headache is fully established.
• Check the obvious things first. Water, food, sleep, screen height and caffeine withdrawal explain more headaches than anything a point can address. Pressing GB10 on four hours of sleep is not a fair test.
• Keep a simple diary. Note the date, how bad the symptom was out of ten before and after, and what else you did. After two weeks you will know whether this is doing anything for you personally.
• Keep sessions short and spaced. Two minutes a side, a few times a day, beats one long grinding session. Scalp tissue gets sore quickly.
• Mind your fingernails. Short nails and clean hands matter more here than elsewhere, because scalp skin scratches easily and sits close to the hair follicles.
• Do it somewhere you can stop. Sit down. If you are prone to feeling faint, pressing on your own head while standing is a poor plan.

One honest framing: treat GB10 as part of a short self-care routine you enjoy, not as a dose of medicine. If two weeks of diary entries show no change, drop it without regret.

What do people get wrong with GB10?

• Expecting a cure. No acupressure point cures headaches, tinnitus or dizziness. GB10 is at best a short-term comfort measure, and going in expecting more sets you up to ignore a real problem.
• Confusing it with GB20. GB20 sits lower, in the hollow between the neck muscles at the base of the skull. GB10 is higher, on the scalp behind and above the ear. Videos often show one and name the other.
• Pressing far too hard. The scalp has little padding. Heavy pressure here produces a sore, tender patch for days and can leave a bruise, especially on blood-thinning medicine.
• Scrubbing with the fingernails. Raking through the hair irritates follicles and can break the skin. Use the flat pad of the finger.
• Using it on an undiagnosed headache pattern. A headache that is new, worsening week by week, worst in the morning, or different from your usual needs assessment, not self-massage.
• Pressing on a tender, pulsing vessel. If the sore spot throbs under the finger like a cord, leave it alone. In people over 50 a tender scalp artery with jaw ache or vision change needs same-day medical care.
• Treating an infected ear or mastoid. Pain, swelling or redness behind the ear, especially with fever or discharge, is a medical problem. Pressing on it can make things worse and delays treatment.
• Overdoing the first session. Ten minutes of enthusiastic pressing on day one usually produces a sore scalp and nothing else.
• Skipping the boring fixes. Dehydration, poor sleep, eye strain and clenching the jaw cause more head pain than any energetic imbalance. Fix those alongside, not after.
• Stopping prescribed treatment. Never swap or reduce migraine, blood pressure or any other medicine because a point seems to help. Talk to your prescriber first.

What does the research on GB10 actually say?

There is no human research testing GB10 on its own, by needling or by finger pressure, for any condition. That is the plain answer, and it is the answer for most individual acupuncture points outside a handful of well-studied ones.

What does exist sits one or two steps away. Cochrane reviews of acupuncture for preventing migraine and for tension-type headache have pooled a number of randomised trials and concluded that acupuncture is probably somewhat better than no treatment or routine care alone, with a smaller and less certain advantage over sham acupuncture. Those trials needled multi-point prescriptions chosen by practitioners, commonly including Gall Bladder channel points around the head and neck. They were not designed to isolate any single point, and GB10 is not a standard fixture in those protocols.

Separately, there is a modest literature on acupressure and massage for tension headache and neck pain. Most of these studies are small, cannot blind participants to whether they are being touched, and measure outcomes over days or weeks rather than months. They generally report short-term easing of pain and muscle tightness, which is consistent with what touch and massage do in general. None of them tested GB10 specifically.

What this means for you: nobody can tell you from evidence that pressing GB10 will reduce your headaches, your tinnitus or your dizziness. If you find it soothing for a minute or two, that is a real experience and a reasonable thing to keep doing. It is not a basis for delaying a diagnosis, and it should not replace anything a doctor has prescribed.

For comparison, the clearest case in the whole acupressure literature is PC6 at the wrist for nausea and vomiting, where multiple controlled human trials support a genuine if modest effect. GB10 has nothing remotely like that behind it, and anyone presenting it as proven is going beyond what has been shown.