Yaoyangguan (GV3): The Centre Point on the Hip-Bone Line for Low Back and Tailbone Ache

Where Yaoyangguan Sits

This point sits on the centre line of the lower back, low down, in the small soft gap below the fourth bump of the spine. That bump lies on the line that joins the tops of your two hip bones. If you wear a belt at your natural waist, the point is a little below it at the back. It is the lowest point on the spine itself before the bones fuse into the flat triangle at the base.

It belongs to the line that Vietnamese and Chinese texts call the Governing Vessel. That line starts below the tip of the tailbone and climbs straight up the centre of the back, over the neck and the top of the head, to end inside the upper lip. In this tradition it governs the yang channels, the warming, active side of the body. This is its third stop, counted from the bottom.

The old texts place it below the sixteenth vertebra. Counting from the top of the back, the sixteenth is the fourth vertebra of the lower back. The World Health Organization standard describes the same place: in the depression below the spinous process of the fourth lumbar vertebra, on the midline. The standard notes that this level matches the line across the highest points of the two hip bones, which is what makes the point easy to place.

Under the skin, two ligaments tie the bumps of the spine together, one along their tips and one between them. On each side runs the thick lower end of the long muscle that holds the spine upright. The skin is served by small back branches of the fourth lumbar nerve. Inside the spine at this level there is no spinal cord, only a bundle of nerve roots running down to the legs, deep inside the bone and far from the surface.

Why This Spot

On the anatomical side, the joint below the fourth vertebra is one of the two hardest-working joints of the spine. Together with the one below it, it carries the weight of the whole upper body and does most of the bending when you reach forward. It is where discs wear first and where stiffness gathers in later life. The ligaments between the bumps here are often tender in people with long-standing low back pain, especially those who sit for long hours or bend to garden.

In this tradition, the lower back is described as the home of the body's yang, its warming and moving force. This point is the pass through which that force rises from the base of the spine into the back. When the low back is stiff and the legs feel weak and heavy, teachers describe the pass as blocked. Pressing here is meant to open it.

The name says where and what. Yao is the lumbar region; yang is the warming side; guan is a pass or barrier. Its Vietnamese name, Yêu Dương Quan, carries the same three ideas.

What the Old Texts Say About Yaoyangguan

The Systematic Classic of Acupuncture and Moxibustion, the Jiayi Jing, compiled by Huangfu Mi in the third century, places this point below the sixteenth vertebra, on the centre line, and the location has not changed since.

The Vietnamese handbook of points and channels by Ngô Trung Triều, published by Hồng Đức, gives the finding method in one line: the point is in the hollow below the fourth lumbar bump. It lists the point for pain of the low back and the area above the tailbone, irregular periods, unusual discharge, loose bowels with blood, and blood in the stool.

The list follows the place. Everything on it belongs to the low back and the lower pelvis, the area directly in front of and below this point. In the old way of thinking, a point helps the region it sits over and the line it belongs to.

In the wider tradition, this point is often used together with the Gate of Life two bumps higher, the pair covering the waist and the low spine. It is a point for the ache that sits low and central, the kind that makes rising from a chair slow and bending to put on socks a chore. Its reputation rests on long use rather than proof. It tells you where many generations of hands found useful, tender tissue in backs like yours.

Points That Work With Yaoyangguan

The first partner sits higher on the same centre line, two bumps up, at waist level, in the gap below the second bump of the lower back. In this tradition the two are often pressed one after the other, the higher one first, when the whole lower spine feels stiff and cold.

The second partners sit on either side of this point at the same level, about two finger-widths out from the centre. They are easy to work with a tennis ball against a wall, so you can press this centre point with a stick and then lean on the ball for the two side points in the same session.

The third sits in the middle of the crease at the back of the knee. It is one of the most used points for back pain in this tradition, and easy to reach from a chair. Work it after this one when the back is stiff and the legs feel heavy.

How to Find and Press Yaoyangguan

Getting Into Position

Be honest about reach. Pressing the centre of your own lower back is awkward, and with stiff shoulders it may not be possible. That is normal. Stand or sit upright with your back free. If you can, put one hand behind you and press with a fingertip, the other hand supporting the wrist. If you cannot, use a stick with a rounded end, held in both hands around your side. Sitting on a stool rather than a chair gives the stick room.

How to Find It

Put your hands on your hips with your thumbs on the top edge of the hip bones, pointing back. Slide them back along that edge as far as is comfortable. The line between your thumbs crosses the centre of the spine at the fourth bump. Find that bump with a fingertip or the tip of the stick, then slide down off it into the soft gap right below.

Probe the gap gently, keeping to the centre line. Most of it will feel like firm, ordinary tissue. One spot will sting: a small, sharp, pinpoint tenderness. That spot is the point. If you feel hard bone under the tip, you are on a bump; move down a little into the gap.

How to Press It

Keep the tip on the stinging spot and rub in small circles about the size of a fingernail, roughly one each second. Aim straight in, toward the front of the body. Hold the stick firmly so the tip does not slide onto the bone. This point sits over ligament, not thick muscle, so it needs gentler pressure than the points beside the spine.

How Much Pressure

A small, sharp sting under the tip is right. When you lift off, it should fade within moments. If the pain stays after you lift off, spreads, or the area turns swollen, hot or red, stop and leave it for several days. Stop at once for any pain shooting into a leg or any numbness. If you are holding your breath or clenching your jaw, you are pressing too hard. Ease off until you can breathe slowly through the sting.

How Long

One to three minutes. Keep the first sessions to about a minute, because the low spine can feel bruised the next day. Add a little over the following days, up to three minutes. Once or twice a day is plenty. Longer sessions bring more soreness, not more benefit.

When to Do It

Morning suits a low back that is stiff on getting out of bed. Late afternoon suits the ache that builds after sitting, driving or bending in the garden. Before bed is a good time too, as part of winding down. Do not press in the middle of the night. If back pain wakes you in the small hours, getting up to find a stick will only wake you further. Keep it for the day and the evening.

What This Won't Do

It will not undo a worn disc, a slipped vertebra or a narrowed channel around the nerves, all common at this level after fifty. It cannot reach a nerve root inside the spine. What it can do is ease the tight, tender tissue around the low spine and give you a small, useful routine. That is a real but modest gain. What changes a low back over months is plainer: walking most days, gentle strengthening for the trunk and hips, breaks from sitting, learning to bend from the hips and knees, and a chair and bed that support you.

It is not a substitute for a diagnosis, and some low back pain is urgent. Go to hospital the same day for numbness between the legs or around the back passage, or new trouble controlling your bladder or bowels. Get seen urgently if a leg or foot turns weak or starts to drag. See a doctor promptly for back pain after a fall, especially if your bones are thin, for pain with fever, for pain that is worse lying still at night, for pain that worsens week on week, and for pain with weight loss you cannot explain.

Safety First

If you are pregnant, skip this one. The low back and the base of the spine carry a traditional caution in pregnancy. Do not press over skin that is broken, burned, infected, badly bruised or rashy. Leave the area alone after a recent fall, with a known or suspected spinal fracture, after recent back surgery, or with unexplained swelling or a lump over the spine. If you have thin bones, take blood thinners, bruise easily or have reduced feeling in your legs, use only light pressure, keep sessions short, and ask your doctor first.

Stop at once if pain stays after you lift off, spreads, or brings tingling or numbness. Nothing here requires you to push through pain. For the full list of cautions and the situations where pressing on yourself is not appropriate, read the full safety guide before you begin.

Questions People Ask

Where is the Yaoyangguan (GV3) pressure point? Yaoyangguan (GV3) lies on the centre line of the lower back, in the small gap below the fourth bump of the spine. That bump sits on the line joining the tops of your two hip bones, so put your hands on your hips and follow the line between your thumbs. In Vietnamese it is called Yêu Dương Quan.

How do I reach the middle of my lower back? Many people can press it with a fingertip by reaching a hand behind the back, though stiff shoulders make that hard, and that is normal. A stick with a rounded end is the easiest way. A tennis ball against a wall tends to sit on the bony bumps, so it suits the points beside the spine better than this one.

How is it different from the Gate of Life point? Both sit on the centre line of the spine. The Gate of Life is higher, at waist level, below the second bump. Yaoyangguan (GV3) is two bumps lower, on the hip-bone line. In this tradition the higher one is used more for a cold, weak back, and this one for pain sitting low in the spine.

Can it help an ache that goes down toward the tailbone? In this tradition it is commonly used for pain in the low back and the area above the tailbone, and for weak, heavy legs. Pressing can ease tight tissue around the low spine. It does not change a worn disc or a nerve root that is being pressed on.

How long should I press Yaoyangguan? One to three minutes. Keep the first sessions to about a minute, then add a little as the days go on, up to three. Once or twice a day is enough.

Can I press it while pregnant? No. If you are pregnant, skip this one. The low back and the base of the spine carry a traditional caution in pregnancy. Ask your midwife or doctor about safe ways to ease back pain.

Other Points in This Library

Each of these sits within reach of the same hand. They are often worked in the same sitting.

This page shares general information about a traditional practice. It is not medical advice and does not replace what your doctor has given you. If you are pregnant, managing a health condition, or unsure whether this applies to you, check with your doctor first.

The whole inner edge of the foot, laid out on one page with photographs, is in The Foot Map — the free book. For every point in this library, see the full pressure point index.

(Point shown: GV3 · Yaoyangguan · Lumbar Yang Pass · Yêu Dương Quan.)