How to Sleep with Scoliosis

Boy, do we get this question a lot.

If we had a nickel for every time someone asked us how to sleep with scoliosis, we’d have funded a very nice studio by now. It’s solidly in the top three questions we receive, and it tells you two things: how much we all value sleep, and how thoroughly scoliosis can interrupt it.

So before the tips, the single most important thing:

You will not make your scoliosis worse while sleeping.

Read that again if you need to. You cannot undo your progress overnight, and you are not obliged to hold a correction for eight hours. Sleep is when your body repairs itself, when your brain sorts through the day, when your chemistry rebalances. (Ever noticed you’re hungrier, even hangry, after a bad night? That’s the link between poor sleep and blood sugar doing its work.

So: get your sleep. Don’t lie awake worrying about whether you’re in the right position. If you’re a professional sleeper and you’d like to refine things a little, read on.

Here are the Scolio-Sleep Do’s and Don’ts, gathered from our own bodies, from years of clients, and from the tips you’ve sent us.

DO: Sleep on the side of your upper back tide pool

That’s your hollow, your concavity, the place where your ribs sit closer together. Lying on that side is optimal because gravity helps to bring the driving curve down toward a more neutral position, rather than deeper into itself.

If tide pools and sand dunes are new words to you, they’re how we describe the two sides of a curve: the hollow and the fullness. Finding your own is the first thing we teach in The Foundation. [link]

DO: Put a pillow between your knees

Without it, your top leg drags your pelvis forward and your spine twists to follow. With it, you keep hip over hip and shoulder over shoulder, and you take a good deal of pressure off your low back.

DO: Give your top arm somewhere to rest

Side-lying, the weight of your upper shoulder pulls you forward and rounds you all night long. A pillow or folded towel under that arm keeps your chest open. Small thing, hours of difference.

DO: Use a different pillow height depending on which side you’re on

The two sides of your body are not the same. The side with your thoracic curve usually needs more height under your head to keep it in line with your spine; the hollow side needs less. If one side has always felt subtly wrong no matter what you try, this is very often why.

DON’T: Prop your head up out of line

Not tilted up toward the ceiling, not drooping toward the mattress. A tall stack of pillows that lifts your head out of line means hours of stress on your neck, and that isn’t going anywhere good.

Back sleeping is a lovely option, and two things make it much better.

DO: Put something under your legs

When your legs stretch out flat, their weight tips your pelvis forward and hollows your low back. Try it now: lie flat, notice the space under your waist, then bend your knees and feel it change. A pillow or bolster under your thighs takes that pull off.

DO: Wedge your sand dunes

If you own Scolio-Wedges, you can absolutely use them at night, and many of our clients swear by it. Lying on your back, place them at your convexities, just as you would in your Scolio-Pilates exercises. Slide the two small restorative wedges just underneath your sand dunes: about an inch, no more.

Add a pillow under your legs, cross your ankles so your hips feel gathered rather than sprawling, and cross your hands so your shoulders feel held. The whole idea is containment: a sense that your body is supported rather than left to fend for itself.

With the spine relaxed and supported through the night, tension eases and rotations can settle a little. That’s the ideal.

DO: Wedge your hips if you roll or ache

Place a C restorative wedge on either side of your hips. They block you gently into place so you don’t roll, and because they have a little lift, they give the tiniest squeeze toward centre. Support exactly where you want it.

DON’T: Do too much too soon

A word of caution with all of this. Eight hours is a long time, and nobody likes an abrupt change, least of all your spine. Start with a short stretch of wedged sleep rather than a full night, and build from there. If you wake up sore, that’s information, not failure. Adjust.

And the same goes for everything on this page. Wedges, towels, pillows, positions: if it helps, wonderful. If it doesn’t help at all, don’t use it. If you’ve found your own tricks over the years, keep them, and tell us what they are. We’d genuinely love to hear.

DO: Try a small towel at your waist

If you lie on the side of your lumbar concavity, sink into it, then wake up aching on the opposite side, roll a small towel and tuck it at your waist. Not a big one. Just enough to fill the gap so you don’t sink all night. It sounds too simple to work, and then it works.

DON’T: Sleep on your belly

If we had to rank the three positions, this is our least favourite, for two reasons.

First, your neck: to breathe without your nose in the pillow, you have to turn your head a full ninety degrees and hold it there for hours. Second, your spine drops into extension, which adds a compressive force you don’t need.

If you’re a lifelong belly sleeper, don’t quit overnight. Start on your side hugging a body pillow. It gives your arms and top leg somewhere to go, which is usually what belly sleepers are actually missing.

DON’T: Buy a mattress because someone told you to

This is the question we get more than any other, and the answer is the one nobody expects: whatever mattress feels good to you.

There’s a case for firmness. A firmer mattress supports your curves rather than letting them sink, which keeps you closer to neutral. But a firm mattress can also press uncomfortably against your convexities, and a bed you don’t want to be in is not a good bed. Really soft? Fine. Really firm? Fine. A cot? Also fine.

There is no scoliosis mattress and no magic firmness rating that matches a curve. Comfort is the most important part of sleeping with scoliosis, and nobody knows your comfort better than you do.

DON’T: Try to hold your corrections while you sleep

Ideally we’d all sleep in our corrected positions, in the shapes you’ve learned that bring your spine toward a more physiologically normal place.

But you and I both know those positions are a LOT of work. Simultaneously sleeping and holding your corrections? That’s a no-go, and it was never the assignment. Set yourself up well, then let go.

DO: Unwind the position you spent all day in

Most of us sit. That means compressed hips and rounded shoulders, and then we curl into bed in roughly the same shape we held all day and ask it to feel different. Opening the front of your hips and your chest before bed does more for your night than any pillow arrangement.

DO: Try the wall wind-down

Here’s one you can do tonight. Stand facing a wall or the back of a door, close enough to reach it. Inhale your arms up overhead and let your hands rest on the wall. Anchor your feet down, let your fingers creep a little higher, and let the weight of your arms rest into the wall rather than holding them up.

Feel your shoulder blades lift, your ribcage lift, space opening between your ribs and through your waist. Breathe there: slow in, slower out. When you’re done, let your fingers float off the wall.

A full elongation that costs almost no effort, which is exactly what you need at the end of a day when a real class is not going to happen.

Everything above is about how you arrange yourself, and arranging yourself well matters.

But most of us know the other experience. The setup is perfect and it still doesn’t work. You lie down, everything is where it should be, and your whole body wakes up with something to say. The low back won’t settle. One hip is talking. Your shoulders are still holding the shape of your desk.

That’s not a pillow problem. That’s a movement problem.

Positioning gets you comfortable. Movement gets you to sleep.

It’s why we made Scolio-Sleep: Prepare Your Body for Rest, and why it isn’t a sleep class. You’ll be moving: nerve glides, dynamic stretching, rib breathing, calming breath work for the nights when your body is fine but your mind is loud, and full-body ease designed to quiet the chatter before you ever get into bed. Plus a short morning sequence for clearing the cobwebs after a night of lying still.

The idea running through all of it, in Karena’s words: find a joint, and see how many different ways it can move. It becomes a game. And a body that has been asked all its questions before bed is a body with much less to say once you’re lying in it.

The most important thing

We’ll end where we started, because it’s the part that matters most.

Sleep well. However you get there. You won’t make your scoliosis worse overnight, and your body needs that rest to recover from the day behind it.

The goal was never a perfect night posture. It’s that you rest, that you wake up feeling better than when you lay down, and that your spine gets the same attention at night that you give it during the day.

Sleep long. Sleep strong. 🧡

For general sleep advice beyond scoliosis, the Mayo Clinic’s guide to sleep hygiene is a good place to start.