Coil mattresses rely on steel coils that are tempered to give them additional strength and durability. The coils can be placed in a variety of different configurations to provide additional support to specific areas of the bed. A new coil spring beds is firm and is best at providing support for those who sleep on their back. In addition to being one of the more inexpensive mattress options on the market, coil springs are also easy to maintain.
Regularly flipping the mattress helps prevent sagging, and ensures that you will get the most life out of your purchase. However, coil mattresses have a shorter lifespan than some of the other options out there. They can begin to sag within a year and wear out within 5 to 7 years. If those using the bed sleep on their sides, the mattress exerts greater pressure on the shoulders and hips causing spinal misalignment, which can lead to back and neck pain.
Memory foam has lifespans between 10 and 20 years depending on quality. For those who have never owned a visco-elastic foam bed before there is typically a period of getting used to the "weightless" feeling the bed induces. prices on whatsthebestbed New memory foam mattress owners may also notice a strong odor. While the odor does fade with time, it can continue to cause irritation, so be on the lookout for complaints from those sleeping on the bed. Also, memory foam by nature retains heat which some users find uncomfortable.
Although waterbeds were first conceived in the late 1800s the modern bed that we're familiar with was developed in 1968. Waterbeds were initially popular for their ability to be heated (which was popular in colder climates) and for their ability to relieve pressure from the spine as the water in the bed conformed to the shape of the person using it.
However, this same "free flow" design that relieves spinal pressure also results in waves being created each time weight is shifted on the bed. These waves can be distracting and can interrupt sleep. Waterbeds are difficult to move and are also prone to leaks, but last longer than most coil mattresses and are dust mite free.
