A Simple Change in Sleeping Position That May Improve Your Comfort and Health


Your Sleep Position Questions, Answered

Can I sleep on my left side if I have shoulder pain?
Yes, but use extra pillow support. A pillow thick enough to fill the space between your shoulder and ear prevents neck strain. A body pillow hugged to your chest can also reduce shoulder pressure.

What if I wake up on my back every morning?
Totally normal. Most people change positions 10-30 times per night. The goal isn’t perfection—it’s spending more time on your left than you otherwise would.

Does this help with snoring?
Side sleeping (either side) is generally better for snoring than back sleeping, which allows the tongue and soft palate to collapse into the airway. Left side specifically hasn’t been shown superior to right for snoring, but both beat back.

Is left-side sleeping safe for everyone?
For the vast majority, yes. As noted above, those with specific heart conditions should follow their doctor’s guidance. Otherwise, it’s considered safe and beneficial.

Can I train myself to sleep on my left side?
Absolutely. Use the pillow techniques above. Some people sew a tennis ball into the back of a pajama shirt to prevent back sleeping. Within a few weeks, your body adapts.


The Bottom Line

Sleep isn’t just rest—it’s active recovery. Your body is working while you dream, and the position you choose influences how efficiently that work gets done.

Left-side sleeping offers gentle, gravity-assisted support for:

  • Digestion and acid reflux prevention

  • Lymphatic drainage and toxin removal

  • Circulation, especially during pregnancy

  • Spleen and immune function

It’s simple. It’s free. And it might just help you wake up feeling more refreshed than you have in years.

Tonight, when you settle into bed, try turning onto your left side. Give it a week. See how you feel.

Your body spends all day working for you. At night, let it work with you.

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