A mattress that passes a decade in age can become a vacuum of opportunity costs, eventually costing you more money than if you'd bought a new one -- even if it's an expensive model, it will still be cheap compared to most types of medical bills. Here are the kinds of health problems you'll have if you don't get a new mattress.Back Pain Old mattresses tend to lose their form or get the coils misshapen due to natural wear and tear.  You either get poked in the back with the misshapen coils Read more [...]