Human bites: First aid

Date Updated: 04/24/2024

Overview

Human bites can be as dangerous as or even more dangerous than animal bites because of the types of bacteria and viruses in the human mouth. A human bite could be accidental or on purpose, with most bites due to another person. A human bite could arise when you cut your knuckles on another person's teeth, as might happen in a fight. Or it could be due to a cut on your knuckles from your teeth, such as from a fall. Human bites that break the skin can become infected.

Treatment

To take care of a human bite that breaks the skin:

Stop the bleeding by applying pressure with a clean, dry cloth.
Wash the wound thoroughly with soap and water.
Apply a clean bandage. Cover the affected area with a nonstick bandage.
Seek emergency medical care.

If you haven't had a tetanus shot within five years, your healthcare professional may recommend a booster. In this case, get the booster shot within 48 hours of the injury.