The Best Sleeping Position for Back Pain (And the Ones to Avoid)

As a chiropractor, one of the questions I get asked all the time is:
“What’s the best sleeping position for back pain?”
The answer isn’t always as simple as “sleep on your back” or “sleep on your side.”
The goal isn’t to find one perfect sleeping position—it’s to keep your spine in a neutral position while you sleep. Since we spend nearly one-third of our lives in bed, the way we sleep can make a big difference in how we feel each morning.
If you’re waking up stiff, sore, or feeling like you “slept wrong,” your sleep posture may be contributing to the problem.
Back Sleeping: A Great Option for Many People
Sleeping on your back is often one of the best sleeping positions for back pain because it distributes your body weight more evenly across the mattress.
However, many people forget one important detail.
Placing a small pillow underneath your knees helps reduce stress on your lower back by supporting the natural curve of your spine.
A supportive pillow under your head should also keep your neck in a neutral position—not bent too far forward or backward.
Try this:
- Pillow under your knees
- Supportive pillow for your neck
- Avoid sleeping with multiple stacked pillows
Side Sleeping: Another Excellent Choice
If you naturally sleep on your side, you’re not alone—it’s one of the most common sleeping positions.
Side sleeping can work very well, especially if you place a pillow between your knees. This helps keep your hips level and reduces twisting through your pelvis and lower back.
Your head pillow is just as important. It should be thick enough to keep your neck aligned with the rest of your spine.
Try this:
- Pillow between your knees
- Supportive pillow under your head
- Keep your shoulders relaxed instead of curled forward
Stomach Sleeping: Usually the Least Friendly Position
Stomach sleeping isn’t “wrong,” but it often places extra stress on your neck and lower back.
Because your head stays turned to one side for hours, the muscles and joints in your neck don’t get much of a break.
At the same time, your lower back tends to arch more than it does in other positions.
If you’re a lifelong stomach sleeper, don’t panic. Many people gradually transition to side sleeping over time by using pillows for support rather than trying to change overnight.
Does Your Mattress Matter?
Absolutely—but probably not as much as the commercials would have you believe.
A mattress that’s too old, sagging, or no longer supportive can contribute to discomfort.
For many people, a medium-firm mattress provides a good balance of comfort and support, but there isn’t one mattress that’s best for everyone.
Your sleeping position and pillow choice often make just as much difference.
Why Do I Wake Up With Back Pain?
Morning stiffness can happen for several reasons, including:
- Poor sleeping position
- Muscle tightness
- Lack of movement during the day
- An older mattress
- Existing joint or disc irritation
If your pain improves after moving around for a few minutes, it may simply be your body loosening up.
However, if you consistently wake up with significant pain, numbness, tingling, or weakness, it’s worth getting evaluated to determine what’s contributing to the problem.
My Thoughts
One thing I’ve learned over the past 15 years is that there’s rarely one single cause of back pain.
Sometimes it’s how you sit.
Sometimes it’s how you lift.
Sometimes it’s stress.
And sometimes it’s how you spend eight hours every night.
Small changes in your sleeping position won’t solve every problem, but they can reduce unnecessary stress on your spine and help you wake up feeling better.
That’s why I encourage patients to focus on the simple things they can control every day.
Final Thoughts
If you’re waking up with back pain every morning, don’t ignore it.
Your body is trying to tell you something.
Whether the cause is your sleeping position, your daily habits, or an underlying issue, addressing it early is usually easier than waiting until it becomes a bigger problem.
If you’re unsure what’s contributing to your discomfort, we’re happy to help evaluate what’s going on and point you in the right direction.
At CARE Chiropractic & Wellness, our goal is simple:
Helping you move better, feel better, and get back to doing the things you enjoy.
Other readings you may enjoy: 5 Everyday Habits That Are Slowly Destroying Your Neck and Back (And How To Help with Back Pain Prevention), Can Chiropractic Care Help Sciatica?
Frequently Asked Questions Regarding the Best Sleeping Position for Back Pain
Is sleeping on your back the best sleeping position for back pain?
For many people, yes. Sleeping on your back with a pillow under your knees helps maintain the natural curve of your lower back and evenly distributes your body weight. However, the best sleeping position for back pain ultimately depends on your specific condition and what feels most comfortable while keeping your spine in a neutral position.
Is side sleeping bad for your back?
Not at all. Side sleeping is actually one of the best sleeping positions for many people. Placing a pillow between your knees helps keep your hips and spine aligned, which may reduce stress on your lower back.
Why do I wake up with back pain every morning?
Morning back pain can have several causes, including:
– Poor sleeping posture
– An unsupportive mattress
– An old pillow
– Tight muscles
– Arthritis
– Disc irritation
If your pain lasts more than a few weeks or continues getting worse, it’s a good idea to have it evaluated.
Is stomach sleeping bad for your neck?
Stomach sleeping often places your neck in a rotated position for several hours, which can increase stress on the joints and muscles. If possible, transitioning to side or back sleeping may help reduce neck discomfort over time.
How often should I replace my pillow?
Most pillows should be replaced every 1–2 years, depending on the material and how well it maintains its shape. If your pillow no longer supports your neck or has become flat or lumpy, it’s probably time for a replacement.
Does a firmer mattress help back pain?
Not necessarily. Research suggests that many people with back pain do well on a medium-firm mattress, but the ideal mattress varies from person to person. Proper spinal alignment and overall comfort are generally more important than choosing the firmest mattress available.
When should I see a chiropractor for back pain?
If you’re experiencing recurring back pain, waking up stiff every morning, or your pain is interfering with work, exercise, or daily activities, a chiropractor can help determine whether the issue is related to joint function, muscle tension, posture, or another mechanical cause. If your symptoms suggest something more serious, you’ll be referred for the appropriate evaluation or imaging.

