Tailbone Pain When Sitting: Why It Hurts and What Helps

Tailbone pain when sitting is the ache at the very bottom of the spine that rises as soon as you settle into a chair and sometimes bites again as you stand up. The tailbone, or coccyx, is a small bone at the base of the spine. When you sit with the pelvis rolled back, some of your weight lands on it. Doctors call pain here coccydynia, which simply means pain in the coccyx. The NHS notes that tailbone pain may improve after a few weeks, but it can sometimes last longer (NHS, 2025).

Why tailbone pain when sitting happens

Your pelvis has two rounded bones underneath, called the sit bones. They are built to carry your weight in a chair. The tailbone sits behind them, a little higher, and it is not made for that job.

When you slump, the pelvis rolls backward, like a bowl tipping. The sit bones lift away and the tailbone comes closer to the seat. Now it takes more weight than it is built to carry. Hard seats make this more noticeable. So do long meetings, long drives and long evenings on a soft sofa that lets you sink back.

Other triggers are common too. A fall onto your bottom can bruise or strain the area. Childbirth is a known cause as well. Sometimes there is no clear reason at all, and that is normal. What matters is that the pain gives you useful information: it points to where your weight is landing.

Pain often feels sharpest when you first sit down and when you stand up after a long sit. That is why these two moments are worth noticing.

What helps tailbone pain when sitting

You do not need a perfect posture. You need a way of sitting that moves the weight off the sore spot. Here are the things many people find helpful:

• Roll forward onto the sit bones. Sit toward the front of the seat. Let the pelvis tip a little forward, so your weight moves onto the two bony points under you.
• Lean slightly forward. Rest your forearms on a desk or your knees for a moment. This takes weight away from the back of the pelvis.
• Try a wedge or a cut out cushion. A wedge raises the back of the seat. A cut out cushion has a gap where the tailbone sits. Both leave the coccyx without a surface to press on.
• Stand up often. A short break every half hour can keep the ache from building. Walk a few steps if you can.
• Choose firmer seats over deep, soft ones. A sofa that swallows you tips the pelvis back.
• Use warmth or cold for comfort. A warm pack or a cold pack wrapped in a cloth can feel soothing. Use whichever feels better to you.

None of this is a rule. See which of these changes gives your tailbone some quiet, and keep that one. If you want a lying down lesson that takes all pressure off the area, our tailbone pain exercises page walks you through it slowly.

A Feldenkrais® look at how the pelvis rolls under you

In the Feldenkrais Method®, we do not ask you to hold a certain position. We invite you to notice what is already happening. With tailbone pain, the question is simple: how does my pelvis roll when I sit?

Try this on a firm chair. Sit near the front, feet flat. Rock your pelvis very slowly backward, so your lower back rounds a little. Then rock it forward, so your lower back arches a little and your belly moves toward the front. Keep the movement small and slow. Stay well within comfort. Skip any part that wakes up the pain.

Somewhere in the middle, you may feel two points under you, the sit bones. Can you find them? When you do, you have found a place to rest your weight that is not the tailbone. Many people notice that this small change takes less effort than holding themselves up.

This kind of awareness is the heart of Awareness Through Movement®. You are not trying to change anything. You are learning to feel your own weight, so you can choose where it goes. You can read more in our Feldypedia article on lower back pain from sitting.

When to see a doctor about tailbone pain

Tailbone pain often settles over a few weeks, but there are times when you should not wait. See a doctor if:

• the pain began after a fall or an accident
• it has not improved after a few weeks of looking after it at home
• it gets in the way of work, driving or sleep

See a doctor the same day if you have a fever along with the pain. Call emergency services, or go directly to the emergency department, if you notice numbness around the groin or buttocks, weakness in a leg, or any new change in how your bladder or bowel works. These signs are rare, and they cannot wait.

A doctor can check the area and rule out other causes. Gentle movement sits alongside that care. It does not replace it.

A calmer way to sit, one small step at a time

The aim is not to sit like a statue. It is to give your tailbone choices. Move your weight from one sit bone to the other. Tip forward, then come back. Stand, walk, sit again. If you want a gentle lesson for the back as a whole, try how to relax your back. If you would like to try the Feldenkrais approach with a guide, Feldy offers a free 7 day trial, and you can see more on our lower back pain page.

Find where to start

Everyone arrives with a different body and a different day. If you are unsure which kind of movement might suit you, a short quiz can help.

Not sure which movement method fits you? Take the 60-second Movement Match quiz to see which approach suits a tailbone that dislikes long sitting.

Common Questions about tailbone pain when sitting (FAQ)

Why does my tailbone hurt when I sit but not when I stand?

Sitting puts weight through the pelvis. If you sit slumped, the pelvis rolls back and some of that weight lands on the tailbone instead of the sit bones. Standing takes the load away, so the pain often eases. Many people also feel a sharp moment when they rise from a chair.

What is the best way to sit with tailbone pain?

Many people find it easier to sit slightly forward, resting on the two hard points of the pelvis that you can feel beneath your buttocks (the sit bones). A wedge cushion or a cushion with a cut out at the back can keep weight off the tailbone. Leaning a little forward and changing position often also helps. Soft, deep sofas tend to be the hardest.

How long does tailbone pain when sitting last?

The NHS says tailbone pain may improve after a few weeks, but it can sometimes last longer. Every body is different, so no one can promise a timeline. If it is not easing after a few weeks, or it limits your day, ask a doctor to take a look.

What should I avoid when my tailbone hurts?

Long stretches on hard seats are the usual trouble, along with slumping back into a chair. You may also find that leaning back hard against a seat back, or sitting on a hard bench, adds pressure. Rather than a list of rules, notice what makes the ache rise and give your body a different position.

When should I see a professional about tailbone pain?

Book a visit if the pain began after a fall, has not eased after a few weeks, or keeps you from daily tasks. See a doctor the same day if you have a fever. Call emergency services or go to the emergency department if you have numbness around the groin or buttocks, weakness in a leg, or a change in bladder or bowel control. Gentle movement sits alongside medical care and does not replace it.

How is a Feldenkrais approach different from a cushion?

A cushion changes the surface under you. An awareness approach changes what you notice about how your pelvis rolls as you sit. Many people use both: a wedge for comfort, and small pelvic rocking to find where their weight is landing.