Jiuwei

What is CV15?

CV15 (Jiuwei) is a Conception Vessel point on the front midline of the upper abdomen, just below the tip of the breastbone.

Its pinyin name, Jiuwei, is usually translated as "Dove Tail" or "Turtledove Tail", a reference to the small, beak-shaped xiphoid process (the cartilage tip at the bottom of the breastbone) that sits directly above it. In classical Chinese medicine CV15 is the Luo-connecting point of the Conception Vessel, which gives it a standard place in every acupuncture curriculum and in the old point lists.

Tradition links CV15 to the chest and the "Heart" in the Chinese sense, which covers both the physical chest and the mind. It was described for chest tightness, palpitations, hiccups, reflux-type stomach upset, anxiety, and in older texts for epilepsy and agitated mental states. Those are traditional indications, not modern findings.

Here is the honest verdict, and it applies to everything below. A point having deep traditional standing is not evidence that it works, and it is not evidence that it is safe. Those are two separate questions, and both have to be answered with modern information. For CV15 specifically, there are no controlled human trials testing finger pressure on this point for any condition. What acupuncture research exists uses CV15 inside multi-point needling protocols, so no effect can be traced back to this point alone.

Safety deserves a note up front rather than buried. CV15 sits over the xiphoid process and close to the upper abdomen, where the liver and the stomach lie beneath. The xiphoid is thin cartilage and can crack under hard force; that is a known injury from chest compressions during CPR. So this is a light-pressure point, not a place to dig.

Treat CV15 as a calming, breath-focused self-care spot with a long history and thin proof. Used gently, briefly and on intact skin, it is low-risk for most healthy adults. It is not a treatment for chest pain, heart disease, reflux disease or seizures, and it should never delay a medical opinion.

Where is CV15 and how do you find it?

CV15 sits on the front midline of the body, roughly one thumb-width below the bony tip of the breastbone (the xiphoid process).

• Sit or lie down comfortably. Lying on your back with knees bent relaxes the abdominal wall and makes the landmarks much easier to feel. A tense stomach hides everything.
• Find the bottom of your breastbone. Run a fingertip down the centre of your chest. The flat, hard bone ends in a small pointed or slightly flexible tip. That tip is the xiphoid process.
• Feel the notch where the ribs meet. Just either side of that tip, your lower rib margins angle away like an upside-down V. The point of that V is your reference corner.
• Drop one thumb-width below the tip. Move about 2.5 cm (one inch, or the width of your own thumb at the knuckle) straight down the midline from the end of the breastbone. That soft spot is CV15.
• Check the classical measure. Texts place CV15 one cun below the xiphisternal junction and seven cun above the navel. In practice, it is the first soft midline dip immediately under the breastbone tip.
• Confirm by feel. You should be on soft tissue, not on bone. If your finger is on something hard and ridged, you have slid up onto the xiphoid and need to move down slightly.

Body shapes vary, so measure on yourself rather than copying a diagram. People with a long or prominent xiphoid will find CV15 lower than they expect. The midline is the key: CV15 is not off to one side, and anything you feel a few centimetres left or right is rib cartilage or stomach, not this point.

One caution while you search. Press only lightly while locating CV15. If finding it sets off pain, nausea or a pulsing sensation under your fingers, stop looking and leave the area alone.

How do you apply pressure to CV15?

1. Settle and empty your lungs a little. Sit or lie down, let your shoulders drop, and breathe out slowly. CV15 is a soft-tissue point, so a relaxed belly matters more than a strong finger.
2. Use one flat fingertip. Place the pad of your middle or index finger on the point. Use the pad, never the nail, and never a knuckle, massage tool or elbow on this part of the body.
3. Press lightly and slowly. Sink in only to the depth of gentle contact, about the force you would use to press a ripe tomato without bruising it. This is one of the lightest points on the body, because the breastbone tip and the organs beneath it do not tolerate force.
4. Hold for 30 to 60 seconds. Keep the pressure steady and breathe normally through the hold. Some people prefer small, slow circles instead of a static hold; either is fine at this pressure.
5. Pair it with slow breathing. Many traditional instructions combine CV15 with a long, unhurried exhale. If the point does anything useful for you, it is most likely through that calming breath pattern.
6. Repeat briefly. Two or three holds in a session, once or twice a day, is plenty. More time does not buy more benefit and increases the chance of a sore, bruised feeling.
7. Finish by releasing slowly. Lift the finger gradually rather than popping it off, then rest for a few breaths before standing up.

Stop straight away if you feel sharp pain, a cracking or grinding sensation, nausea, dizziness, breathlessness, or a strong pulse under your fingertip. Stop and do not retry if the area is tender the next day.

Timing helps. Avoid pressing CV15 within an hour of a large meal, since pressure on a full stomach can trigger reflux or queasiness. And never use this point to push through chest pain you do not understand.

What is CV15 traditionally used for?

• Chest tightness and palpitations. As the Luo-connecting point of the Conception Vessel and a point lying over the lower chest, CV15 was classically used for a tight, oppressed feeling in the chest and for a racing or fluttering heartbeat. There are no human trials of finger pressure on CV15 for either. Palpitations and chest tightness need a medical cause ruled out first.
• Anxiety and agitation. Tradition ties CV15 to the "Heart" in its mental sense, so it appears in old formulas for restlessness, worry and a disturbed mind. Modern evidence is limited to general acupressure relaxation studies that did not isolate this point. Any calming people notice may come largely from slow breathing and lying still.
• Hiccups and reflux-type discomfort. Its position just below the breastbone, near the diaphragm, made CV15 a standard pick for hiccups, belching and burning after eating. Human evidence specific to CV15 is absent. Persistent reflux deserves a proper diagnosis, since untreated it can damage the oesophagus.
• Nausea and upper stomach upset. CV15 sometimes appears in traditional stomach protocols alongside other points. If nausea is your concern, PC6 on the inner forearm is the point with real controlled human trials behind it, including for pregnancy sickness and after surgery. CV15 has nothing comparable, and it is honest to say so.
• Epilepsy and severe mental disturbance. Classical texts list CV15 for seizures and manic states. This is historical record only. Epilepsy is a serious neurological condition treated with medication, and no one should use finger pressure in place of it or stop treatment because of it.
• Cough and breathlessness. Some point lists include CV15 for coughing and shortness of breath. There is no useful human research supporting this use, and new or worsening breathlessness is an urgent medical matter rather than a self-care one.

Across all of these, the pattern is the same: long and consistent traditional use, essentially no point-specific modern testing.

Are there tips for using CV15 effectively?

• Go lighter than feels right. Most people press far too hard here out of habit from shoulder or hand points. CV15 sits over cartilage and soft abdomen, so feather-light contact is the correct dose, not a weak version of it.
• Lie down the first few times. On your back with knees bent, the abdominal wall softens and the breastbone tip is easy to identify. Standing up and poking at your chest in a mirror usually ends with a finger on bone.
• Anchor the point to your breathing. Press on a slow exhale and ease off on the inhale. This keeps the pressure gentle automatically and gives the session a rhythm you can repeat.
• Wait after eating. Leave at least an hour after a full meal. Pressing the upper abdomen on a loaded stomach is a reliable way to produce burping, queasiness or reflux.
• Keep sessions short and track them. Two or three one-minute holds a day is enough. Jot down what you felt and when, so you can tell a real pattern from a good day.
• Warm your hands first. A cold fingertip on the upper abdomen makes the muscles tense, which defeats the purpose. Rub your palms together for a few seconds first.
• Pick one point and give it a fair run. Pressing six points in five minutes tells you nothing. Use CV15 alone for a week or two if you want to judge whether it does anything for you.
• Match the point to the problem. If your actual target is nausea, use PC6 on the inner forearm, which has far better human evidence. Loyalty to one point is not a virtue when a better-studied option exists.
• Treat comfort as the limit. Soreness the next day means you used too much force, not that it worked. Reduce pressure, or leave the point for a few days.

What do people get wrong with CV15?

• Pressing on the bone. The most common error is landing on the hard xiphoid tip instead of the soft dip one thumb-width below it. The xiphoid is thin cartilage and can be bruised or cracked by force, so hard pressure there is genuinely risky.
• Using far too much force. People treat CV15 like a tight shoulder knot and lean in with a knuckle or a massage tool. The upper abdomen has the liver and stomach beneath it and needs the lightest contact of any common self-care point.
• Expecting a cure. No acupressure point cures heart disease, reflux disease, anxiety disorder or epilepsy, and CV15 has no controlled human trials behind it at all. Expect, at best, a brief sense of calm from pressure plus slow breathing.
• Using it on chest pain. Crushing, heavy or spreading chest pain, especially with sweating, nausea or arm or jaw pain, can be a heart attack. Some people press a point and wait. That delay is dangerous; call emergency services instead.
• Drifting off the midline. CV15 is on the centre line. Fingers wander onto the rib cartilage to one side, which is a different structure entirely and can be tender for unrelated reasons.
• Pressing straight after a meal. Working the upper abdomen on a full stomach often causes reflux or nausea, which then gets blamed on the point rather than the timing.
• Ignoring a new lump or pulsation. Anything new, hard or visibly pulsing under the fingers in the upper abdomen should be shown to a doctor, not massaged.
• Replacing medication with it. Stopping seizure, heart or reflux medicine in favour of a pressure point is the most serious mistake on this list, and the outcome can be severe.
• Pressing a sore spot repeatedly. If yesterday's session left the area tender, that is an injury signal. Rest the point rather than pushing through.

What does the research on CV15 actually say?

There is essentially nothing. No controlled human trial has tested finger pressure on CV15 on its own for chest tightness, palpitations, anxiety, hiccups, reflux, seizures or any other condition. That is the plain state of the literature, and no honest page can dress it up.

Where CV15 does appear in research, it is almost always one name on a list of needled points inside a larger acupuncture protocol, often for digestive or emotional complaints. Studies of that design cannot tell you what any single point contributed. If such a trial shows a benefit, the credit could belong to any of the points used, to the time spent lying still, or to the attention of the practitioner.

It is also worth saying what the wider acupressure evidence looks like, because CV15 sits inside it. Most trials are small, short-term and unblinded, meaning participants knew they were being treated. Unblinded self-care studies of symptoms like anxiety or nausea reliably produce some improvement regardless of where the pressure is applied, so a positive result in that design is weak proof that the specific point matters.

The useful contrast is PC6 on the inner forearm. That point has been tested repeatedly in controlled human trials for nausea and vomiting, including after surgery and in pregnancy, and the evidence there is genuinely reasonable. CV15 has no body of work remotely like it. The difference between the two is exactly the difference between a tested claim and a traditional one.

What does this mean for you? If you find CV15 pleasant, a light hold with slow breathing is low-risk for a healthy adult on intact skin. But you should not expect a measurable effect, and you should not use it in place of a diagnosis or a prescribed treatment. Should good trials on this point appear in future, this page will be updated. For now, the accurate label is insufficient evidence, alongside a strong and well-documented traditional standing.