Sleeping positions and mattresses

Written by

Kshitij Chaudhary

Date published

Jun 25, 2026

Sleeping posture and the right mattress are two key factors in maintaining a healthy spine and reducing low back pain. Since we spend about a third of our lives sleeping, it’s important to support the natural curve of the spine during rest.

Common Sleeping Positions and Their Effects

1. Back Sleeping

Generally considered the best position for spinal health.
Distributes body weight evenly.
Maintains the natural curve of the spine.
May worsen snoring or sleep apnea in some people.

2. Stomach Sleeping

Usually the worst for spinal alignment.
Causes excessive arching of the lower back.
Rotates the neck unnaturally, possibly leading to neck pain.
May help reduce snoring or sleep apnea in some cases.

3. Side Sleeping

A common and generally good option for low back pain.
Helps reduce pressure points and improves circulation.
Important: Keep the spine aligned by placing a pillow between the knees.

Mattress and Low Back Pain

Why Mattress Type Matters

An unsuitable mattress can cause spinal misalignment and increase pressure points.
This often leads to or worsens low back pain.

Recommended: Medium-Firm Mattress

Offers balanced support and comfort.
Helps maintain spinal alignment while cushioning pressure points.
Should conform to the natural curve of the body.

Mattress Types

Memory Foam

Conforms to body shape for personalized support.
Reduces pressure points.
May feel too soft for some individuals.

Latex

Firmer than memory foam but still provides cushioning.
Offers natural elasticity and good spinal support.
Durable and supportive over time.

Mattress Longevity

Mattresses lose support as they age.
An old mattress can cause spinal misalignment and discomfort.
Replace every 7–10 years to maintain good spinal support and reduce low back pain.

Key Takeaways

Choose a sleeping position that supports the spine’s natural curve.
Use a medium-firm mattress that conforms to your body.
Side sleepers should place a pillow between the knees for alignment.
Replace your mattress every 7–10 years.
Proper sleep posture and support can significantly reduce back pain and improve overall spinal health.