materace do spania
 

The right mattress can really help one have a good night’s sleep and wake up feeling rested and refreshed. Sleeping on the wrong mattress can cause sleeplessness, back pain, and overall aches and pains. For people with a back problem, a mattress that isn’t a good fit can make the pain worse.

This article outlines a number of useful guidelines for selecting a mattress or bed - as well as suggestions for sleep positions and use of pillows - for a number of specific back conditions. :yahoo: :yahoo: