What should I do if I have minor bleeding after being bitten by a hamster?
If a hamster bite causes minor bleeding, immediately rinse the wound, disinfect it, gently squeeze to expel contaminated blood, monitor the wound, and assess immunization needs to quickly reduce the risk of infection. Seek medical attention promptly if redness and swelling worsen, fever develops, or the hamster’s health status is unknown.
1. Rinse the wound: Use running water or saline solution to flush the wound continuously for 5–10 minutes to remove residual saliva and debris from the surface. This helps reduce pathogens; avoid rubbing the wound directly with hands.
2. Disinfect the area: After rinsing, clean the wound and surrounding skin with iodine or medical alcohol. Ensure the disinfection covers 1–2 centimeters beyond the wound edges to kill any potentially present bacteria or viruses.

3. Squeeze to expel blood: Gently press from the distal (farther) end toward the proximal (closer) end of the wound to express a small amount of contaminated blood, reducing the risk of pathogen spread through the bloodstream. Reapply disinfectant after squeezing.
4. Monitor the wound: Check daily for signs of infection such as increased redness, swelling, pus, or worsening pain. Also observe the biting hamster for any abnormal behavior, and keep track of the wound's healing progress.
5. Assess immunization: Review your tetanus vaccination history. If your last tetanus shot was more than five years ago, receive a booster dose promptly to lower the risk of tetanus infection.
Maintain daily care by keeping the wound dry and clean—avoid soaking in water and scratching. Wear loose, breathable clothing to minimize irritation, follow a light diet avoiding spicy or stimulating foods, and take preventive measures when handling pets to support healing and prevent infection.