After the tetanus shot, you should pay attention to the post-inoculation observation, wound care, diet and other aspects. 1. Post-vaccination observation: Some people are easily allergic to tetanus shot. Therefore, it is recommended to ask whether there is any history of allergy to tetanus antitoxin before vaccination, and if so, tetanus immunoglobulin should be used instead. After injection of tetanus toxin, the patient should be kept under observation for half an hour, and should leave the hospital only if there is no discomfort. 2. Wound care: after tetanus inoculation, pay attention to the needle eye to keep clean to avoid secondary infection. The wound also needs to be cleaned and treated, and the medicine should be changed regularly to prevent inflammation and suppuration. 3. Dietary adjustments: after inoculation, patients should avoid eating spicy and stimulating greasy food for a short period of time, pay attention to a light diet, drink more water and avoid drinking alcohol, so as not to affect the effect of tetanus injection. After tetanus antitoxin injection, if there is any discomfort, it should be reflected to the doctor in time to get early treatment.