Bites that break the skin can cause bacterial infections. Clean the bite immediately with soap and water. If a pet dog or cat bites you, find out whether it has been vaccinated for rabies. If a wild animal bites you, contact the health department for information on the risk of rabies transmission in your area. Call your doctor.
Bruises occur when tiny blood vessels under the skin are ruptured.
Apply ice or cold packs for 15 minutes every 1 to 2 hours during the first 24 hours. If possible, elevate the bruised area. If the area is still painful after 48 hours, apply heat with a warm towel or heating pad. Burns are classified as first, second or third degree. A first-degree burn involves only the outer layer of skin.