Best Sleeping Positions for Back Pain: What Actually Helps
You spend about a third of your life sleeping. If your sleeping position is aggravating your back, that adds up to a lot of unnecessary pain — and a lot of mornings starting rough.
The good news: a few simple adjustments to how you sleep can make a meaningful difference. Here's what we tell our patients at McNamara Chiropractic Center.
Why Sleep Position Matters for Back Pain
While you sleep, your spine should maintain its natural curves without extra stress on any one area. The wrong position can:
- Overstretch spinal ligaments
- Compress nerves (which can worsen sciatica or disc symptoms)
- Create muscle tension from sustained awkward positions
- Aggravate existing joint inflammation
The Best Positions for Back Pain
On Your Back with a Pillow Under Your Knees This is generally the best position for most back pain. Lying on your back keeps your spine in a neutral position. Placing a pillow under your knees slightly reduces the curve in your lower back and takes tension off the lumbar spine and hip flexors. For neck comfort, use a pillow that fills the space between your head and the mattress — not so thick that it pushes your chin to your chest.
On Your Side with a Pillow Between Your Knees Side sleeping is also excellent for most people. The key is keeping your hips, pelvis, and spine aligned — which means keeping your knees from falling together. A firm pillow between your knees accomplishes this. If you have a herniated disc or sciatica, slightly curling into a fetal position (which opens the spaces between vertebrae) can provide relief.
Side Sleeping for Sciatica If you have sciatica, try lying on the side opposite your pain with a pillow between your knees. This position often reduces nerve compression and allows for more comfortable sleep.
Positions to Avoid
Stomach Sleeping This is the worst position for back and neck pain. Lying face-down forces you to turn your head to one side for hours, straining your cervical spine. It also flattens the natural curve of your lower back. If you absolutely can't sleep any other way, try placing a pillow under your pelvis/lower abdomen to reduce lumbar strain.
Fetal Position (too tight) Curling up tightly can actually worsen disc herniation symptoms by increasing disc pressure. Curl just enough to be comfortable — don't bring your knees too close to your chest.
Mattress and Pillow Basics
Your mattress matters too. Medium-firm mattresses tend to work best for back pain — firm enough to support your spine, soft enough to cushion your pressure points. As for pillows, the right height depends on your sleeping position and shoulder width. Side sleepers typically need a firmer, higher pillow than back sleepers.
If Pain Is Waking You Up
If you're consistently waking up in pain, or can't find a position that's comfortable, that's a sign the underlying problem needs to be addressed — not just managed with creative pillow arrangements.
At McNamara Chiropractic Center, we treat back pain at its source. Whether it's a disc issue, joint restriction, or muscle imbalance, the right treatment lets your body actually heal during sleep rather than just survive it.
Our Spinal Decompression Program can be particularly helpful if disc problems are contributing to your nighttime pain.
Our guide to back pain without surgery has more information on non-invasive options.
Related reading:
Call (954) 943-1100 or visit us at 3320 N. Federal Highway, Suite 101, Lighthouse Point to get to the bottom of your back pain.
Ready to Feel Better?
Call us today to schedule your consultation with Dr. Carol McNamara.