Rabies vaccine side effects are usually self-curing or curable and are not lifelong. A few patients may experience swelling, hard nodules, mild tenderness, mild fever and other symptoms after rabies vaccination, which can usually be relieved on their own without special treatment. If patients have allergic reactions after vaccination, they can be cured after treatment or rescue. 1. Allergy: If patients have allergic reactions such as rash, urticaria, angioedema, etc. after vaccination, they can be treated by antiallergic treatment with antihistamines such as oral loratadine and epalrestine, but attention should be paid to avoid using corticosteroids and immunosuppressants to avoid affecting the effect of the vaccine. 2. Neurological Complications: If patients develop neurological complications after vaccination, such as demyelinating encephalopathy, myelitis, etc., they can first be treated with intravenous dexamethasone, hydrocortisone, etc., and appropriately combined with cooling drugs, followed by targeted treatment according to the specific complications; 3. Shock: If patients develop symptoms of anaphylaxis after vaccination, they need to be given immediate and first aid, and can be given epinephrine injection, and intravenous glucose and dextran injection. and intravenous infusion of glucose and dexamethasone, etc. If necessary, oxygen, artificial respiration and cardiac resuscitation should be given.