Best mattress for shoulder pain
Hi, we’re John and Mimi. Waking up with a sore or numb shoulder is one of the most common things side sleepers tell us about, and the mattress is often part of the story. Here’s why a bed can make your shoulder hurt, which firmness and layers tend to help, the mattresses we’d look at first at today’s prices, and a few changes to try tonight.
The short answer
- Side sleepers: go medium soft to medium. Your shoulder needs to sink in so it isn’t jammed up toward your ear all night.
- Look for a soft, thick comfort layer of memory foam on top, or a zoned mattress that is softer under the shoulders on purpose.
- Fix the pillow too. A pillow that is too flat or too high puts your neck and shoulder at an angle, no matter how good the mattress is. Stiff neck too? See our best mattress and pillow for neck pain guide.
- Back sleepers usually do fine on medium firm; shoulder pressure is mostly a side sleeper problem.
- An adjustable base can help if lying flat bothers you, because a slight head lift changes how your weight rests.
Why a mattress can make your shoulder hurt
On your side, your weight rests on two narrow points: the shoulder and the hip. The shoulder is bony and close to the surface, so a bed that won’t give there presses right on it.
- Too firm: the shoulder can’t sink in, so it takes the pressure and gets pushed up and forward. Many people feel that as soreness, tingling or a “dead arm” in the morning.
- Too soft or sagging: the shoulder sinks fine, but the hips drop too, the spine bends and you end up twisting to get comfortable. Our sagging mattress guide shows how to check for a dip.
- Just right: the shoulder and hip both sink in enough that your head, neck and spine form a straight line.
Which firmness for shoulder pain?
| How you sleep | Firmness to look for | Why |
|---|---|---|
| Side, lighter build | Plush or medium soft | Lighter bodies don’t sink far, so the shoulder needs a softer top |
| Side, average build | Medium, ideally zoned | Enough give at the shoulder while the middle stays supported |
| Side, heavier build | Medium soft hybrid, 12" to 14" | A deep comfort layer over coils so the shoulder doesn’t bottom out |
| Back | Medium to medium firm | Shoulders lie flat, so the job is keeping the spine level |
| Combination | Medium | Cushion on your side, support when you roll onto your back |
New to firmness labels? Our mattress firmness guide explains the whole scale, and our best mattress for side sleepers guide covers the rest of what side sleepers need.
Zoned, memory foam or hybrid?
- Zoned: built for this. On our 12" ActiveAlign Copper Zoned, the zoned layer has plush cooling gel under the upper torso and plush memory foam at the hips, with support foam at the head and feet. More in our zoned mattress guide.
- Memory foam: the deepest cradle around the shoulder, and it keeps motion from reaching the other side of the bed.
- Hybrid: a soft foam top over pocketed coils. It’s a bit bouncier, so rolling off a sore shoulder takes less effort, and it sleeps cooler. See memory foam vs hybrid.
Our picks for sore shoulders, at today’s prices
| Pick | Best for | Model code | Queen | King |
|---|---|---|---|---|
| 12" ActiveAlign Copper Zoned | Best overall: plush cooling gel zone under the upper torso | 12REACTIVE-Q |
$689 | $779 |
| 14" ActiveAlign Zoned Hybrid | Medium soft zoned hybrid for heavier side sleepers | 14REACTIVE-Q |
$759 | $909 |
| 14" Ananda Pearl & Gel Plush | Extra thick plush all foam for deep shoulder cushion | 14PEARL-Q |
$589 | $669 |
| 12" EcoCore Hybrid Deluxe | Medium plush hybrid with 2" gel memory foam | 12HSOY-Q |
$679 | $809 |
| 12" Essentials Plush | Plush all foam at a lower price | 12ESS-Q |
$549 | $669 |
Prices are today’s prices, read live from our catalog, with free FedEx shipping included. A dash means that model isn’t made in that size.
Every model is side by side on the mattress comparison chart, and every softer model is compared in our best soft mattress guide. Sore hips too? See best mattress for hip pain.
12" ActiveAlign Reactive Copper Zoned Memory Foam Mattress - Medium
The one we suggest first for sore shoulders if you sleep on your side or switch positions. Its zoned layer puts plush cooling gel under the upper torso and plush memory foam at the hips, with support foam at the head and feet.
- 12" all foam, zoned support
- Copper-gel memory foam plus a cooling gel zone
- Medium feel, bends well on an adjustable base
From $559 (Twin XL) · Queen $689 · See sizes & details
14" Ananda Pearl and Gel Memory Foam Mattress - Plush - 14PEARL
If you want the shoulder to sink in as deeply as possible, this extra-thick plush all-foam bed is our softest cradle at a moderate price.
- 14" all foam, plush feel
- Pearl and gel memory foam
- Cooling-fiber cover
From $469 (Twin XL) · Queen $589 · See sizes & details
Your pillow matters as much as the mattress
On your side, the pillow has to fill the gap between your ear and the mattress. Too flat and your head drops, pulling on the top of the shoulder; too high and your neck bends up. A softer mattress lets the shoulder sink, which means you may need a slightly lower pillow than you’re used to. Our Cooling Contoured Side Sleeper Shoulder Pillow has a shoulder cutout so your arm has somewhere to go. More in how to choose a pillow.
Can an adjustable base help?
For some people, yes. If lying completely flat makes a shoulder ache, raising the head a little changes how your weight rests, and the zero gravity position spreads it more evenly. Many people also find it easier to get in and out of bed from a slight incline. Our how to choose an adjustable base checklist walks through the features.
Things to try tonight
- Hug a pillow. Resting your top arm on a pillow in front of you keeps it from rolling forward and pulling on the shoulder.
- Sleep on the other side or on your back for part of the night so one shoulder isn’t taking all the pressure.
- Don’t sleep with your arm under the pillow or over your head; both pinch the shoulder.
- Bed too firm right now? Our how to make a mattress softer guide has 6 fixes to try before replacing it, and topper vs new mattress helps you decide.
Shop this guide
Sore shoulders? These are where most side sleepers start.
- 12" ActiveAlign Reactive Copper Zoned Memory Foam Mattress - Medium, from $559. Zoned copper-gel foam with a plush cooling gel zone under the upper torso.
- 14" Ananda Pearl and Gel Memory Foam Mattress - Plush - 14PEARL, from $469. 14" plush all foam for the deepest shoulder cushion.
- Cooling Contoured Side Sleeper Shoulder Pillow, from $60. Side sleeper pillow with a shoulder cutout.
Questions we hear a lot
What kind of mattress is best for shoulder pain?
For side sleepers, a medium soft to medium mattress with a thick memory foam comfort layer, or a zoned mattress that is softer under the shoulders, lets the shoulder sink in while the middle of your body stays supported. Back sleepers usually do fine on medium to medium firm.
Can a mattress that is too firm cause shoulder pain?
It can add to it. On your side, a very firm mattress will not let the shoulder sink in, so it takes the pressure all night and gets pushed up toward your ear. A mattress that is too soft or sagging can also cause trouble, because your spine bends and you twist to get comfortable. This is general guidance, not medical advice.
Is memory foam good for shoulder pain?
Memory foam gives the deepest cradle around the shoulder, which is why many side sleepers like it. A hybrid with a soft foam top over pocketed coils also works and feels a little bouncier, which makes it easier to roll off a sore shoulder.
Can my pillow cause shoulder pain?
Yes, it often plays a part. On your side, a pillow that is too flat lets your head drop and pulls on the shoulder, and one that is too high bends your neck. A side sleeper pillow should fill the space between your ear and the mattress.
Which of your mattresses do you recommend for shoulder pain?
We usually start with the 12-inch ActiveAlign Copper Zoned, which has a plush cooling gel zone under the upper torso. For a deeper, softer cradle, look at the 14-inch Ananda Pearl and Gel Plush, and heavier side sleepers often like the 14-inch ActiveAlign Zoned Hybrid. Prices on the guide update live.
Want a second opinion?
Text John how you sleep, your height and weight range, what you’re sleeping on now, which shoulder hurts and what pillow you use. He’ll tell you honestly whether it sounds like the mattress, the pillow or something to try first. Text or call 818-924-3744, 6 AM to 9 PM Pacific, or take the 60-second mattress quiz.
Written by John & Mimi Venti, MimiJohn. Product details are from our listings; the rest is general shopping guidance, not medical advice. If shoulder pain is new, sharp, comes with numbness that doesn’t go away, or keeps getting worse, talk to your doctor. Prices are read live from our catalog and update automatically.