Once patients find themselves bitten by a hamster and the wound is swollen, they need to clean and treat the wound urgently and administer medication and other treatments. 1. Clean and treat the wound: hamster bite swollen first as much as possible to squeeze out the blood inside the wound, which will help reduce the bacteria in the wound, and can reduce the risk of infection to a certain extent. At the same time, you need to use soapy water, iodophor, etc. to fully clean the wound, create an environment unsuitable for bacterial growth and reproduction, and then you can use gauze bandage, change the medicine in time to ensure that the wound is clean. 2. Medication: If the patient is swollen by the hamster bite, you need to go to the hospital in time to inject rabies vaccine to prevent rabies. In addition, if necessary, you can take penicillin and other antibiotics to treat the infection. Once patients find themselves after being bitten by a hamster and the wound is swollen, they need to consult a doctor in time and standardize the treatment. In addition, if patients need to use drugs should be used under the guidance of a doctor, do not blindly use drugs.