Bed rails can serve many functions. The most obvious and important one being that they protect against rolling out of bed, thus preventing injuries before they happen. But bed rails can also offer a support to hold onto when getting in and out of bed, as well as providing the peace of mind and restful sleep that comes with not having to worry about falling out of bed. Whether for yourself or a loved one, bed rails can bring comfort and security. Make an intelligent investment and protect against preventable accidents.