Prolonged healing time if vigorous activities are resumed too soon. Infection if skin over the contusion site is broken. Complications can be life-threatening or cause permanent brain damage. Follow your doctor's instructions. These instructions are supplemental.
Ice helps stop internal bleeding.
Prepare an ice pack of ice cubes or chips wrapped in plastic or in a container. Place a towel over the injured area to prevent skin damage. Apply ice for 20 minutes, then rest 10 minutes. Repeat applications for 24 to 48 hours after injury. Elevate the head above the level of the heart to reduce swelling and prevent accumulation of fluid.