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Can A Good Pillow Help Reduce Neck Pain?

Writer: Kenny Merlevede
Kenny Merlevede
May 11
5 min read

Updated: Nov 5

Kenny Merlevede, Senior Physiotherapist and Founder of Physio K

Senior Physiotherapist, Founder and Director · Registered with the Australian Health Practitioner Regulation Agency (PHY0002060505);

Kenny Merlevede is a Senior Physiotherapist with 18 years of experience in private practice, with a focus on complex cervical presentations and persistent musculoskeletal conditions

Read more about Kenny →



Last reviewed: 05 November 2026


Sleeping position

A suitable pillow may reduce neck pain and morning stiffness by keeping your head and neck in a comfortable, neutral position during sleep.

Pillow choice should complement, not replace, physiotherapy assessment and active treatment when pain persists.

Key Takeaways

  • Pillow height depends on sleeping position, shoulder width and mattress firmness, not brand or price

  • Side sleepers generally need more height than back sleepers to fill the gap between shoulder and head

  • Research shows rubber and spring pillows produce small improvements in neck pain and waking stiffness

  • Persistent symptoms warrant professional assessment, as pillow choice is only one part of the picture

Why sleeping position matters more than pillow type

Your sleeping position governs how much support your neck needs overnight. If a pillow is too high, too low, too firm or too soft, it may hold the head tilted, bent forward or extended backward, increasing strain on muscles and joints and contributing to waking stiffness.

Side sleepers need the pillow to fill the space between the shoulder and the head. The broader your shoulders, the bigger that gap. As a general rule, slightly too thin is better than too high, because when you lie on your side your shoulder rolls forward a little, reducing the gap.

Back sleepers generally need a lower pillow. A high pillow can push the neck into a bent-forward position for hours, which may worsen morning stiffness. Some people find gentle support beneath the natural hollow of the neck more comfortable than height under the head.

Stomach sleeping commonly requires the head to stay turned to one side for breathing, which holds the neck twisted. Changing to back or side sleeping may help, but comfort and individual anatomy matter more than a rigid rule.

"What keeps coming up is 'Which pillow should I buy?', and online answers are usually a ranked list of brands," says Kenny Merlevede, Senior Physiotherapist and Founder of Physio K. "That skips the things that actually decide it: how you sleep, how broad your shoulders are, and how soft or firm your mattress is. The same pillow can be perfect for one person and wrong for another."

How body size and mattress firmness interact with pillow height

The ideal pillow

A larger person with wider shoulders needs more pillow height than a smaller person, particularly when sleeping on the side. Mattress firmness also matters. A soft mattress lets you sink in more, so your head sits lower and you need less pillow height. A firm mattress keeps your shoulder higher, leaving a bigger gap to fill.

For example, a 100-kilogram person sleeping on their back on a soft mattress needs a different pillow to a 50-kilogram person sleeping on their side on a firm surface.

What the research shows

A 2021 systematic review in Clinical Biomechanics examined 35 articles, including nine higher-quality studies involving 555 participants with neck pain. Rubber and spring pillows were associated with small improvements in neck pain, waking pain and disability.

A 2025 review in Rehabilitacion found pain improvements were minor and disability findings were inconsistent.

How we assess neck pain beyond the pillow

When someone comes in with neck stiffness or morning headaches, the pillow is often the first thing they've tried to change. The assessment looks at neck movement, muscle and joint sensitivity, nerve-related symptoms, posture, sleep habits and contributing activities. Often there's a combination of stress, jaw tension, poor sleep, muscle overload, posture, work habits or training load that has been building for weeks or months. The pillow may be part of the story, but it's rarely the whole story.

We trial pillow height and positioning while addressing movement, strength, workload, stress and other factors that may maintain pain. Treatment typically combines hands-on work such as soft tissue release, spinal mobilisations, joint mobilisations and trigger point therapy, alongside exercises to restore strength and control, and education about the habits and behaviours driving the symptoms.

What you can do

Check your sleeping position. Aim for your head and neck to feel neutral, not tipped forwards, backwards or sideways.

If you sleep on your side, trial a pillow high enough to fill the space between your shoulder and head. If you sleep on your back, use less height and consider gentle support beneath the neck.

Avoid adding pillows automatically. Several pillows may push the neck into prolonged bending and worsen morning stiffness.

Change one factor at a time and judge the result over several nights. Avoid expensive "orthopaedic" products unless you can trial or return them.

Seek professional help for persistent or worsening pain, arm pain, pins and needles, weakness, severe headaches, recent trauma, fever or unexplained weight loss.

Common Questions

What is the best pillow for neck pain?

The right pillow depends on how you sleep, how broad your shoulders are, and how soft or firm your mattress is. A bigger person on a firm mattress needs a thicker pillow than a smaller person on a soft one. When I assess someone with neck pain, I help them work out what pillow suits their position and build, rather than recommending a brand. Comfort is a reasonable guide, and if symptoms persist after a short trial it's worth getting assessed.

How high should my pillow be if I sleep on my side?

The pillow should fill the gap between your shoulder and your head, keeping your head level with the rest of your spine. The broader your shoulders, the higher the pillow needs to be. As a general rule, slightly too thin is better than too high, because when you lie on your side your shoulder rolls forward a little, reducing the gap. I often trial different heights with patients to find what feels neutral and comfortable.

Should I use memory foam, latex or a cervical pillow?

The material matters less than the height and support. Feather pillows can be shaped to your preference but may trigger allergies. Foam pillows mould to your shape and are hypoallergenic, but can feel firm and warm. Latex pillows are durable and supportive. Personal preference plays a big part. I usually suggest trialling what feels comfortable for your sleeping position, rather than spending a lot on a specialty pillow before knowing whether it suits you.

You can book an assessment online or call the clinic to discuss your symptoms.

Reviewed by Mark Howlin. Mark Howlin is an Associate Physiotherapist at Physio K, with a focus on sporting injuries and post-operative rehabilitation with advanced dry needling training from Ireland and Sydney. Across six years of clinical practice in Ireland and Australia, he has developed particular experience in chronic conditions such as anterior knee pain and Achilles tendinopathy, and acute lower limb muscle strains, using an integrated approach combining manual therapy, dry needling, and progressive rehabilitation. He has also served as team physiotherapist to elite GAA athletes, including during a championship-winning run at Croke Park. Registered with the AHPRA (PHY0004060355).

This article is for general information only and is not a substitute for personal medical advice. If you have concerns about your health, please consult a qualified clinician or your GP.

 
 
 

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