Do you always wake up with constant pains every morning after a long night's sleep? The cause may be the mattress that you are using to sleep in. Although there are thousands of mattresses sold worldwide, the most recommended bed to provide comfortable sleep and relief, such pains are the foam mattresses. These mattresses have been tested by physicians and are also recommended for people with chronic illnesses. The foam mattresses come in different designs, but the following are the best designs for reducing back pains.