The precautions after taking rabies vaccine include avoiding drinking a lot of alcohol, if there is no obvious abnormality after drinking alcohol, then there is no need to deal with it; some patients may have nausea and vomiting, muscle pain, allergy and other manifestations, which is not easy to identify with the abnormal reaction of the vaccine, and they need to consult a doctor in time. 1. No abnormal reaction: If the patient does not have any discomfort or abnormal reaction after drinking, no special treatment is needed, and the patient can pay attention to rest and observe his/her condition. 2. Abnormal reaction: If the patient develops nausea, fever, rash and other abnormal reactions after drinking alcohol, it is not easy to distinguish them from abnormal reactions to the vaccine, so it is necessary to consult a doctor in time. If the reaction is mild, it can be followed and observed, and if the symptoms worsen, symptomatic treatment can be given, such as muscle pain, fever patients can be given ibuprofen and other medications, allergic reactions can be given to loratadine and other anti-allergic drugs. The specific situation suggests that patients go to the hospital for examination, in order to clarify the condition, the professional physician to give the appropriate treatment for the condition, the drug needs to be used under the guidance of a professional physician.