The case fatality rate of rabies is 100%. Clinical manifestations are in the prodromal stage, excitation stage and paralysis stage 1. Prodromal stage: there are often headache, nausea and other symptoms. Some patients may have itching, pain, numbness and other strange sensations in the healed wound and its innervated area. 2. Excitatory phase: manifested by fear and anxiety, high excitement, fear of light, fear of sound and so on. Salivation (drooling), excessive sweating, fast heart rate and other sympathetic hyperfunction. Mental disorder and hallucinations may occur. 3. Paralytic stage: the patient’s whole body is flaccidly paralyzed, and eventually dies due to circulatory and respiratory failure. Rabies is an infectious disease caused by the rabies virus that attacks the central nervous system. Once the disease develops, the death rate reaches 100%. Therefore, if you are bitten or scratched by animals such as cats and dogs, you should consult a doctor in time for rabies vaccination and treatment under the guidance of a doctor.