What Are Strains and Sprains?
Even though both can hurt a lot, strains are not as serious as sprains. Because a strain is pain in the muscle, it may start to hurt immediately or several hours later. The area will be tender and swollen and may also appear bruised. A sprain will probably start to hurt right away. Usually the injury will swell and look bruised, it may be hard to walk or move the injured part, and you may even think you have broken a bone.