What Is the Difference Between a Bruise, a Sprain, and a Strain?
A bruise is an injury on the surface of your body. It is usually caused by a blow or a fall. Even though your skin is not broken, the small blood vessels under your skin are. As more blood rushes to the damaged tissues, your skin becomes swollen and red. The bruised area later turns black and blue, because the blood spreads into
A bruise is an injury on the surface of your body. It is usually caused by a blow or a fall. Even though your skin is not broken, the small blood vessels under your skin are. As more blood rushes to the damaged tissues, your skin becomes swollen and red. The bruised area later turns black and blue, because the blood spreads into
