How to Sleep With Back Pain: Best Positions & Expert Tips

Khairunnisa Hemani • October 21, 2025

Back pain doesn't clock out when the workday ends. It follows you into bed, making what should be a time of rest a frustrating cycle of discomfort. Many people with back issues find that their sleep only makes the pain worse, and that's no coincidence. Poor sleep posture can put additional stress on your spine, prolonging recovery and leading to restless nights.

If you're wondering how to sleep with back pain or what sleeping positions offer the most support, you're not alone. At Delta Physiotherapy, we help clients address not just daytime pain, but nighttime habits that may be holding them back from healing. This guide will show you the best sleeping positions for back pain and practical strategies to wake up feeling refreshed instead of stiff.

Why Sleep Position Matters for Back Pain Relief

There's a direct connection between your sleep posture and spinal alignment. When you sleep in a position that throws your spine out of its natural alignment, you place added pressure on your lower back and surrounding muscles. Over time, this can aggravate existing conditions like disc herniation, joint inflammation, or nerve irritation.

Unfortunately, many people don't realize their sleeping habits are contributing to their discomfort. Common alignment mistakes include:

  • Twisting at the waist during sleep
  • Using unsupportive or worn-out pillows
  • Letting knees collapse inward while side sleeping
  • Overextending the lower back in prone positions
  • Sleeping on mattresses that sag or create pressure points

These habits often lead to lingering stiffness or worsening symptoms in the morning. The good news? Adjusting how you sleep with back pain can significantly reduce overnight discomfort and support your body's natural healing process.

Best Sleeping Positions for Back Pain Relief

If you're struggling with back pain at night, adjusting your sleeping position can make a major difference. Here are the most supportive positions recommended by physiotherapy experts:

Side Sleeping With Pillow Between Knees

This is often considered the best position to sleep with lower back pain. Side sleeping with a pillow between your knees helps keep your hips and spine aligned, preventing rotational strain that can worsen pain.

How to do it:

  • Lie on your side with your knees slightly bent
  • Place a firm pillow between your knees
  • Use a supportive pillow that keeps your neck neutral
  • Avoid letting your top leg fall forward

Back Sleeping With Pillow Under Knees

Lying on your back with a pillow under the knees flattens the lumbar spine, reducing tension in the lower back. This position distributes weight evenly and maintains your spine's natural curve.

How to do it:

  • Lie flat on your back
  • Place a pillow or rolled towel under your knees
  • Use a cervical pillow to support your neck
  • Keep your arms relaxed at your sides or on your chest

Fetal Position for Herniated Disc Pain

For those with a herniated disc, a relaxed fetal position can open up space between vertebrae, easing pressure and providing temporary relief. Just be sure not to curl too tightly, which could limit breathing or add neck strain.

How to do it:

  • Lie on your side and draw your knees toward your chest
  • Keep a gentle curve (don't curl into a tight ball)
  • Place a pillow between your knees for added support
  • Switch sides periodically to avoid muscle imbalance

Whichever position you choose, aim to maintain the spine's natural curve and avoid twisting or sagging that creates uneven pressure.

Sleeping Positions to Avoid With Back Pain

While some positions support healing, others can make pain worse. Here's what to avoid when sleeping with back pain:

Stomach Sleeping

Stomach sleeping is one of the biggest culprits for worsening back pain. It forces your neck into an awkward twist and flattens the natural curve of your lower back, increasing strain on muscles and joints.

Why it's problematic:

  • Forces your neck to rotate for hours
  • Eliminates lumbar curve
  • Creates pressure on facet joints
  • Can compress nerves

Side Sleeping Without Knee Support

Side sleeping without a pillow between the knees allows the top leg to rotate forward, twisting the spine and contributing to long-term discomfort. This rotational stress can aggravate sacroiliac joint pain and hip issues.

Unsupported Back Sleeping

Lying flat on your back without knee support can hyperextend the lower back, especially if you have an increased lumbar curve. This creates tension in the muscles and ligaments supporting your spine.

These positions might feel familiar, but they often reinforce patterns that make back pain worse over time.

Essential Tips for Better Sleep With Back Pain

Improving your sleep position doesn't stop at how you lie down. The right tools and habits can help you ease into healthier sleep patterns and wake up with less pain.

Choose the Right Mattress for Back Pain

A medium-firm mattress often provides the best balance of comfort and support for spinal alignment. Overly soft beds can let the spine sag, while excessively firm ones may create pressure points.

Best mattress types for back pain:

  • Memory foam mattresses (contour to your body)
  • Hybrid mattresses (combine support and comfort)
  • Latex mattresses (responsive and supportive)
  • Medium-firm innerspring with pillow top

Replace your mattress every 7-10 years, or sooner if you notice sagging or increased pain.

Use Supportive Pillows Strategically

Supportive pillows make a significant difference in maintaining proper alignment throughout the night:

  • Cervical pillows maintain neck alignment
  • Knee pillows prevent hip rotation for side sleepers
  • Lumbar pillows support the lower back curve
  • Wedge pillows elevate legs to reduce lower back tension
  • Body pillows provide full-length support and prevent rolling

Create a Sleep-Friendly Environment

Your bedroom setup impacts sleep quality and pain levels:

  • Keep your bedroom cool (60-67°F is ideal)
  • Use blackout curtains to eliminate light
  • Minimize noise with a white noise machine
  • Avoid screens 1 hour before bed
  • Establish a consistent sleep schedule

Transition Gradually to New Positions

If you're trying to break a habit like stomach sleeping, start gradually by repositioning with pillow support to make a new position feel natural. Body pillows can help support this transition by preventing you from rolling into old habits during the night.

Transition tips:

  • Start with 10-15 minutes in the new position before sleep
  • Use multiple pillows for support
  • Be patient (it takes 2-3 weeks to adjust)
  • Reposition yourself if you wake up in the old position

These adjustments may take time, but the payoff is more restful, pain-free sleep.

How Physiotherapy Can Help You Sleep Better With Back Pain

While better sleep habits are key, they may not be enough on their own. That's where physiotherapy comes in. The physiotherapy team uses spinal adjustments and targeted treatments to correct misalignments that contribute to poor posture and sleep disruption.

Benefits of Physiotherapy for Sleep-Related Back Pain:

  • Corrects spinal misalignments that cause nighttime pain
  • Reduces inflammation that worsens when lying down
  • Improves spinal mobility for easier position changes
  • Releases muscle tension that disrupts sleep
  • Provides personalized sleep posture recommendations

By improving spinal mobility and reducing inflammation, adjustments can make it easier to maintain a healthier sleeping position, lower pain levels at night, and improve your ability to stay asleep. We tailor every treatment plan to your lifestyle, pain patterns, and sleep habits, because recovery isn't one-size-fits-all.

Consistent physiotherapy can significantly reduce back pain that interferes with sleep. By targeting spinal misalignments and restoring proper function, physiotherapy adjustments help alleviate the pressure that contributes to nighttime discomfort. Combined with personalized sleep posture recommendations, this approach offers an effective path to long-term relief.

When to Seek Professional Help for Sleep-Related Back Pain

If you've adjusted your sleeping position, upgraded your mattress, and still wake up with pain, it may be time to seek professional help.

Warning Signs You Need Professional Assessment:

  • Worsening pain overnight or upon waking
  • Numbness or tingling in the limbs
  • Repeated sleep disruption due to discomfort
  • Pain radiating down your legs
  • Morning stiffness that lasts more than 30 minutes
  • Difficulty finding any comfortable position
  • Back pain interfering with daily activities

During an initial physiotherapy assessment, your spinal alignment, muscle tension, and movement patterns are evaluated. Your sleep habits will be discussed in detail to understand how your nighttime posture may be affecting your recovery. After that, a treatment plan that targets your pain at its source while offering practical strategies for better sleep is developed.

Delta Physiotherapy offers comprehensive physiotherapy care designed to address these issues. Our team can assess the root cause of your discomfort and create a plan that includes hands-on treatment, education, and home support strategies.

Frequently Asked Questions About Sleeping With Back Pain

What is the best position to sleep in with lower back pain?

Side sleeping with a pillow between your knees is often the best position for lower back pain. This position keeps your spine aligned and prevents your hips from rotating, which can strain your lower back. Sleeping with a pillow under your knees is another excellent option.

Should I sleep on a firm or soft mattress for back pain?

A medium-firm mattress typically provides the best balance for back pain relief. It offers enough support to keep your spine aligned while providing cushioning for pressure points. Mattresses that are too soft allow your spine to sag, while overly firm mattresses can create uncomfortable pressure points.

Why does my back hurt more in the morning?

Morning back pain often results from poor sleep posture, an unsupportive mattress, or prolonged immobility during sleep. When your spine stays in misaligned positions for hours, muscles become tight and joints become stiff. Adjusting your sleeping position and mattress can help reduce morning pain.

Can't sleep because of lower back pain – what should I do?

If back pain is preventing sleep, try the fetal position or side sleeping with pillows for support. Apply ice or heat before bed, practice gentle stretches, and avoid caffeine late in the day. If pain persists, consult a physiotherapy professional to address the underlying cause.

How long does it take to adjust to a new sleeping position?

Most people need 2-3 weeks to fully adjust to a new sleeping position. Use pillows strategically to support the new position, and be patient with yourself if you wake up in your old position. Consistency is key to forming new sleep habits.

What type of pillow is best for back pain?

The best pillow depends on your sleeping position. Side sleepers benefit from firm pillows that fill the space between the shoulder and head. Back sleepers should use thinner, cervical-support pillows. Memory foam or latex pillows often provide the best support for spinal alignment.

Get Back Pain Relief and Better Sleep at Delta Physiotherapy

Struggling to sleep with back pain isn't something you have to accept. From adjusting your sleep posture to getting professional physiotherapy care , there are real solutions that can help you rest comfortably and wake up pain-free.

The team at Delta Physiotherapy specializes in treating sleep-related back pain through comprehensive assessments, hands-on treatment, and personalized sleep strategies. We understand that quality sleep is essential for healing, and we're here to help you achieve it.

Ready to sleep better and wake up without pain? Reach out to Delta Physiotherapy today and book your appointment with our team of experienced physiotherapists. Let us help you find lasting back pain relief and the restful sleep you deserve.

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