Which mattress is best for side sleepers?

The best mattress for side sleepers lets your shoulder and hip sink in where needed while keeping your spine stably aligned. The key is for the mattress to respond differently to different areas of your body rather than supporting you evenly everywhere. This helps relieve pressure on prominent areas of your body while keeping other parts sufficiently supported. An individual mattress offers clear benefits here, as it takes your body shape, weight and sleep position into account to support you ergonomically.

What hardness grade is ideal for side sleepers?

There is no general recommendation for the right hardness grade, as your needs depend greatly on your body shape. Factors such as weight, shoulder width and pelvic structure affect how far your body needs to sink in. What matters, then, is not a fixed hardness grade but how well the mattress can be adjusted. Systems that can be individually set up make it possible to support or relieve pressure on different areas of your body. This creates a balanced feel that can also be adjusted as your needs change over time.

Do side sleepers need a special pillow?

A pillow is particularly important for side sleepers because lying on your side creates a gap between your shoulder and head. If the gap is not filled, your head tilts up or down, putting strain on your neck. A suitable pillow fills this gap and helps keep your cervical spine aligned with the rest of your spine. The pillow should always be matched to your mattress and your individual measurements.

Can the wrong mattress cause shoulder pain?

Yes. If your shoulder cannot sink in far enough, pressure points can develop and lead to pain and tension. Often, though, the mattress is not the only issue: the entire sleep system needs to work together. An unsuitable pillow can also leave your neck poorly supported and put extra strain on your shoulder. It is the combination of mattress and pillow that helps keep your shoulder, neck and spine properly aligned and reduce pressure.

Is sleeping on your side a healthy sleep position?

Sleeping on your side is generally considered one of the healthier sleep positions, as it can relieve pressure on your spine and support breathing. At the same time, it places greater demands on how your body is supported. Only when your mattress and pillow are well matched can your spine stay in its natural shape, with pressure evenly distributed. Otherwise, poor posture or discomfort may result. What matters is not just your sleep position, but how well your body is supported and pressure is relieved while you sleep.

What are the benefits of sleeping on your side?

Benefits of sleeping on your side Sleeping on your side can offer ergonomic benefits. Bending your legs slightly can relieve pressure on the lumbar region in particular, which many people find comfortable—especially when they have back problems. Sleeping on your side may also help with certain health concerns. It is often recommended for breathing difficulties or snoring, as the airways can remain more open than when you lie on your back. In practice, people with discomfort may also find it easier to settle in this position. It is important to remember that no sleep position suits everyone equally. What matters is how well your body is supported in that position. Ergonomic support—especially around the shoulders, hips and neck—plays a key role.

Woman sleeps on her side in bed while daylight falls on the pillow and alarm clock in the morning

Individual mattresses and pillows for side sleepers.

Most people sleep on their side—a position that calls for particular care in how the body is supported. The key is to relieve pressure on areas under greater strain, such as the shoulders and hips, while keeping the rest of the body stably aligned. If your mattress is not right for you, pressure can build unevenly. Your body may then turn frequently in search of a more comfortable position, making your sleep restless and potentially leading to discomfort over time. An individual mattress combined with a suitable pillow for side sleepers helps keep your head, neck and spine properly aligned.

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Sleep advisor operates the sleep ergonomics simulator while a customer lies on her side on the measuring mattress

Anatomy

What side sleepers should look for.

When you lie on your side, much of your body weight rests on your shoulder and hip. These two areas largely determine how your body sinks into the mattress. At the same time, your spine—from the cervical to the lumbar region—needs support that follows its natural shape to help prevent uneven strain.

If your shoulder does not get enough pressure relief, your joints and muscles can come under pressure. If it sinks in too far, or the pelvis is not stable enough, your spine can move out of its natural alignment. The transition between the thoracic and lumbar spine is particularly prone to poor posture.

The aim is to support your body in a balanced way, allowing it to sink in just enough to keep your spine stable while relieving pressure points where needed.

REQUIREMENTS

Which mattress is recommended for side sleepers?

The best mattress for side sleepers adapts to your body and allows your shoulder and hip to sink in where needed. At the same time, it keeps the rest of your body stable. An individual mattress can be particularly useful because it can address the needs of different areas of your body and help you find a suitable lying position.

Important features include:

targeted pressure relief around the shoulders and hips
ergonomic support for your spine
even weight distribution
adjustment to your body shape and sleep position

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PRODUCTS

How schlafTEQ provides targeted support for side sleepers.

Rather than offering a uniform feel, a schlafTEQ mattress is divided into several areas that can be adjusted individually. This allows your shoulder to receive targeted pressure relief while keeping your pelvis sufficiently stable. This is particularly important for side sleepers, as the shoulder and hip need to sink in to different depths to keep the spine aligned correctly.

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View over the shoulder of a customer relaxing on the sleep ergonomics simulator during the measurement

Individual pillows for side sleepers

A pillow for side sleepers helps keep your head and neck aligned with your spine. The right pillow can also help you maintain a stable side-lying position and reduce pressure around your shoulder and neck.

Everyone is different. That is why there is no one pillow that suits everyone. schlafTEQ offers individually adjusted pillows for side sleepers, tailored to your personal measurements as determined by the sleep ergonomics simulator. This helps establish the height and support you need to fill the gap between your shoulder and head.

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FAQ

Common questions about mattresses for side sleepers

The best mattress for side sleepers lets your shoulder and hip sink in where needed while keeping your spine stably aligned. The key is for the mattress to respond differently to different areas of your body rather than supporting you evenly everywhere.
This helps relieve pressure on prominent areas of your body while keeping other parts sufficiently supported. An individual mattress offers clear benefits here, as it takes your body shape, weight and sleep position into account to support you ergonomically.
There is no general recommendation for the right hardness grade, as your needs depend greatly on your body shape. Factors such as weight, shoulder width and pelvic structure affect how far your body needs to sink in.
What matters, then, is not a fixed hardness grade but how well the mattress can be adjusted. Systems that can be individually set up make it possible to support or relieve pressure on different areas of your body. This creates a balanced feel that can also be adjusted as your needs change over time.
A pillow is particularly important for side sleepers because lying on your side creates a gap between your shoulder and head. If the gap is not filled, your head tilts up or down, putting strain on your neck.
A suitable pillow fills this gap and helps keep your cervical spine aligned with the rest of your spine. The pillow should always be matched to your mattress and your individual measurements.
Yes. If your shoulder cannot sink in far enough, pressure points can develop and lead to pain and tension. Often, though, the mattress is not the only issue: the entire sleep system needs to work together.
An unsuitable pillow can also leave your neck poorly supported and put extra strain on your shoulder. It is the combination of mattress and pillow that helps keep your shoulder, neck and spine properly aligned and reduce pressure.
Sleeping on your side is generally considered one of the healthier sleep positions, as it can relieve pressure on your spine and support breathing. At the same time, it places greater demands on how your body is supported.
Only when your mattress and pillow are well matched can your spine stay in its natural shape, with pressure evenly distributed. Otherwise, poor posture or discomfort may result. What matters is not just your sleep position, but how well your body is supported and pressure is relieved while you sleep.
Benefits of sleeping on your side
Sleeping on your side can offer ergonomic benefits. Bending your legs slightly can relieve pressure on the lumbar region in particular, which many people find comfortable—especially when they have back problems.
Sleeping on your side may also help with certain health concerns. It is often recommended for breathing difficulties or snoring, as the airways can remain more open than when you lie on your back. In practice, people with discomfort may also find it easier to settle in this position.
It is important to remember that no sleep position suits everyone equally. What matters is how well your body is supported in that position. Ergonomic support—especially around the shoulders, hips and neck—plays a key role.

Good sleep follows a method.

About us

schlafTEQschlafTEQ is not a mattress retailer. We are a network of certified sleep advisors who measure your body first—and only then create a solution. The patented sleep ergonomics simulator, developed by the proschlaf Institute, is the basis for this. The result: a mattress tailored to your anatomy, sleep position and concerns. Personal advice. Precisely made. Sleep really well.

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