For this reason, you must be aware of the tell-tale signs that you must replace the old mattress with a much more ergonomic bed.
Don't Ignore the Most Obvious Signs
A mattress' ability to perform its function is significantly reduced as it ages. Basically, a mattress' main function is to give comfort and support as the user sleeps. As the mattress gets old, you'll begin to notice that the foam begins to thin out or sag to the point that it is already hurting the sleeper's spine. Read more from this blog. http://bit.ly/2saAtuC