-> #1 in Sleep Product Research
-> Unbiased and Independent
-> Millions Served Since 2008

Mattress Ratings > Mattresses and Bad Back Problems

Mattresses and (Back) Pain Relief

Unbiased Comparisons Based on 22,478 Owner Experiences

August 2, 2016

Some mattresses perform significantly better than others in preventing / relieving pain, including back, hip and shoulder pain.

Before discussing which are best, three interrelated terms are important to understand: support, conforming ability, and firmness.

Mattress Support

Support refers to how well a mattress keeps the sleeper's body on a flat and level plane.

Owner experience data shows that support is a key factor in preventing and alleviating pain, especially back pain.

Support can be undermined by excessive softness and excessive firmness – but it is most often undermined by sagging of the mattress. Sagging is the top complaint of mattress owners overall with at least 30% reporting a significant problem.

Sagging occurs when part of a mattress, usually the middle, becomes compressed and lower than the rest. Sagging often puts a person's spine into an unnatural position – especially for side and stomach sleepers. Consequently, mattress owner experience data shows a clear connection between sagging and pain, especially back pain.

The greater the sagging depth the more likely it is that sagging will cause a person to have discomfort or pain in bed and possibly out of bed.

mattress pain sagging comparison chart
* especially for side and / or stomach sleepers.

It should be noted that despite the fact that back pain for many people may occur with less than 1.5 inches of sagging depth, many mattress warranties cover sagging only if it has a depth greater than 1.5 inches.

Mattress Conforming Ability

Conforming ability refers to how well a mattress conforms or molds to the contours and curves of a person's body. A mattress has good conforming ability if all of one's body is supported equally by the mattress.

A lack of conforming ability means there are gaps in support. The result can be that at least one part of the body – such as the lower back – is placed in an unsupported, unnatural and therefore stressed position which can cause pain.

A lack of conforming ability also often results in some parts of the body – namely shoulders and hips of side sleepers – feeling more pressure than other parts because of unequal support. Such pressure can be a source of significant discomfort.

Mattress Firmness

Having the right firmness is an important factor in preventing / relieving pain.

Learn more: Mattress Firmness Guide & Comparison.

Mattress Types & Pain Relief / Prevention

The graph below shows the pain-relieving ability of the different mattress types based on actual owner experiences. The types that are better at reducing (back, hip and shoulder) pain are more supportive, less likely to sag and more likely to have effective conforming ability. Keep in mind that the chart represents what is often but not always the case; a particular brand, model or individual mattress may go against these findings somewhat.

mattress types pain comparison chart

Air

Sagging and loss of support (barring mechanical breakdown) is usually less of a problem with airbeds compared to most other bed types. And the air chambers inside an airbed provide at least fair conforming ability and allow for adjustable firmness / support to suit personal preference and sleep position. Airbeds, however, with little or no comfort layer can be too firm on hips and or shoulders of small- to average-sized side sleepers.

Support Good
Conforming Ability Fair to Good
Firmness Options Good


Memory Foam

While memory foam mattresses can develop problems (sagging, excessive softness, and loss of support) these problems tend to not be as common or serious as they can be with innerspring-based mattresses (memory foam's main competition). Memory foam also provides good conforming ability for average- to large-sized people. Firmness levels tend to be mostly medium to medium-firm. Smaller-sized people may experience excessive pressure points as they tend to not exert adequate pressure on the mattress to benefit from the foam's conforming ability.

Support Fair to Good
Conforming Ability Good
Firmness Options Fair to Good


Latex

Latex can develop body impressions and soften to some extent, but these problems tend to not cause widespread pain problems. Latex often conforms moderately to the body. Firmness tends to be medium to firm (but soft varieties are available).

Support Fair to Good
Conforming Ability Fair to Good
Firmness Options Fair to Good


Hybrid (Memory Foam / Spring)

Hybrid mattresses often provide above-average support, but such support breaks down for at least 18% of owners within three years due to sagging. Conforming ability tends to be good if at least two inches of memory foam is present. A variety of firmnesses are available.

Support Fair to Good
Conforming Ability Fair to Good
Firmness Options Fair to Good


Water

While waterbeds are often highly conforming, their support is questionable. At least 15% of owners claim that their waterbed causes back pain because of poor support. Firmness can be adjusted somewhat by adding or removing water.

Support Fair
Conforming Ability Good
Firmness Options Fair


Innerspring

Innerspring mattresses often provide at least fair support, but such support breaks down for at least 20% of owners within three years due to sagging. Models with a significant comfort layer often provide fair conforming ability, while models with a minimal comfort layer often provide poor conforming ability especially for small- to average-sized people.

Support Fair to Good
Conforming Ability Fair
Firmness Options Fair


Futon

Futon mattresses offer mostly fair support and conforming ability. Futons tend to be more firm than soft.

Support Fair
Conforming Ability Fair
Firmness Options Fair to Poor


About Our Mattress and Back Pain Research

Our research findings are based on over 22,000 actual mattress owner experiences collected from diverse, credible sources.

The findings report what is true for people as a group; some individuals may have different or even opposite experiences than what our findings describe.

Keep in Mind

– Owner experience data suggests that adjustable beds, especially those with memory foam, latex or air mattresses, can help at least somewhat in relieving back pain and other discomfort. See our Adjustable Bed Reviews & Ratings for details.

– Innerspring mattresses usually have good initial comfort and pain relief, but they tend to have the most reported issues regarding sagging and loss of support.

– Considering one's size and sleeping position(s) is important when choosing a mattress. Having a firmness level that does not suit one's personal needs can result in discomfort and pain, including back pain.

At Amazon: A Top-Rated Memory Foam Topper

SLEEP PRODUCT RESEARCH: Mattress ReviewsMattress Topper ReviewsPillow ReviewsBed Sheet ReviewsWhite Noise Machine ReviewsSleeping Pill ReviewsSleep Hygiene Products

ABOUT SLEEP LIKE THE DEAD: Our StoryContactSitemapPrivacy Policy

IN THE NEWS: Sleep Like The Dead's research findings have appeared in such news publications as Barron's • Toronto Star • St. Louis Post-Dispatch • Edmonton Journal • Woman's World • The Consumerist • The Gazette • Ottawa Citizen

© 2007-2016 SLTD, Inc. • Copyright Violation Notice