If the mattress is too firm it will push on your pressure points and cause misalignment.
Can sleeping on a soft mattress cause back pain.
Your back pain may not be caused by something serious.
In this case the sleeper would need to use muscles to stabilize the body in an adequate sleeping position.
As illustration a shows the spine is not aligned correctly and will not relieve back pain.
When you lay on a soft mattress your lower body will sink further than your upper body.
Similarly if the bed is too soft it will allow your body to sink into the bed causing bad posture while you sleep which can then lead to pain.
But experts tell webmd no bed type is best for all backs.
The residents experienced temporary backaches from the mattresses but not the generally more serious type that is also accompanied by nerve symptoms such as sciatica radiculopathy or paresthesia pins and needles.
The mattresses in question were 10 centimeters in thickness the kind one might find in a youth hostel.
Look for one that is not too firm or too soft.
Over time sleeping in a soft bed can even alter your body s natural shape leaving your spine with a slight bend where it should be straight.
Every one has different sleep preferences which can make it hard to find the perfect mattress.
How to pick a good mattress for your back.
In general sleep experts advise people to get a new bed ever 8 to 10 years.
A danish study finds more people with back pain prefer soft beds to hard ones.
A mattress support that is too soft would contour the body too extensively causing a limited freedom of movement and limited moisture drainage.
This can easily lead to progressive back pain which can be hard to reverse.
In fact studies show that about 56 of people who sleep on a medium to firm mattress have less back pain in the morning than their softer mattress having counterparts.
In other instances a very hard mattress topper can also be to blame.