Usually, rabies vaccination does not harm the body, but those who need it should visit a regular hospital for a full course of injections. Rabies vaccine is mainly used for the prevention of rabies and is suitable for patients who have been scratched or bitten by animals. At present, rabies vaccine is relatively safe, and generally the needy will not be harmed by the rabies vaccine, so there is no need to worry too much. It is worth noting that rabies vaccination is contraindicated for special groups of people who are allergic to the components of rabies vaccine, are in a state of pregnancy, or have active chronic diseases. Some patients may experience adverse reactions such as redness, swelling and pain at the injection site within 24 hours after vaccination, which can be relieved on their own without treatment. Some patients may also experience adverse reactions such as mild fever, headache, dizziness, joint pain, etc., which do not require special treatment. It is recommended that those in need of rabies vaccination should receive a full course of rabies vaccination in a regular hospital, strengthen local skin care after vaccination, and avoid friction and stimulation of foreign objects.