After being scratched by a cat, if the wound has obvious bleeding or rupture, it is definitely necessary to get rabies vaccine, which is analyzed according to the exposure of the wound. If there is wound rupture or bleeding, this is a tertiary exposure, it is necessary to first rinse the wound with flowing water and soapy water alternately for more than 15 minutes and disinfect with iodophor, after treatment, it is necessary to go to the CDC within 24 hours for rabies vaccine and rabies immunoglobulin, it is necessary to protect the wound and disinfect it regularly to avoid infection and inflammation of the wound, after treatment It is generally possible to avoid rabies virus infection and bacterial infection of the wound. After vaccination, no excessively spicy food should be eaten.