Slipped Disk

A cushion called a disk sits between each of your vertebrae, so they don t scrape against each other. As you age, the disks start to dry out. If you put too much stress on your back, a disk may tear or break. Doctors call this a herniated disk. You may not notice. But your arms or legs might hurt, or they could feel numb or tingly. Usually, exercise and painkillers help. If not, you may need an operation.