Why Sleeping on Your Stomach Might Be Ruining Your Sleep — And What To Do Instead

If you often wake up with back or shoulder pain despite getting eight hours of rest, your sleep posture could be to blame—especially if you’re a stomach sleeper. According to experts, stomach sleeping puts strain on your spine, nerves, and respiratory system, increasing the risk of pain and poor sleep quality.

Side Sleeping: The Expert-Backed Best Position

“Sleeping on your side helps keep the spine aligned and relieves joint pressure,” says Dr. Robert Hayden of the American Chiropractic Association. Side sleeping is also recommended for those who snore, have sleep apnea, or are pregnant, as it promotes better oxygen flow.

Optimize Side Sleeping with Pillows

To maintain alignment, use a body pillow for upper body support and another between your knees. “Your head should stay level with the mattress,” advises Dr. Kristina Petrocco-Napuli. Avoid stacking pillows, which can cause neck strain.

Watch Your Sleep Style

Even side sleepers can go wrong. Curling into a tight fetal position may restrict breathing. “Keep your body straight and avoid sleeping on your arms,” says Dr. Natalie Dautovich.

Your Mattress Matters

A sagging mattress contributes to poor posture. Choose one firm enough to support your body evenly. If you still toss and turn, consider stress relief before bed—like reading or a warm bath—to calm the mind.

“When you feel your best physically, you’re more likely to have a positive self-image,” says Dr. Hayden.

No sleep style is perfect, but with the right support and posture, restful, pain-free nights are possible.