After the tetanus shot, the main precautions are the following: 1, within a week after the shot, you should pay attention to a light diet, do not eat spicy, cold and other stimulating food, do not eat greasy, acidic food, seafood, beef, mutton, etc. should also try not to eat or eat less, do not drink strong tea and coffee, avoid smoking, alcohol. 2, after the shot should pay attention to rest, avoid overexertion, to ensure adequate sleep, do not stay up late, it is best to go to bed early, do not dip. The actual fact is that you can be able to get a lot more than just a few of these types of things. If you accidentally wet the wound, you should promptly dip the wound dry, and use iodophor to disinfect. If infection occurs at the injection site, such as abscesses and oozing, prompt medical attention should be sought.4. If an adverse reaction occurs after a tetanus injection, prompt medical attention should be sought.5. If tetanus toxoid is suspected of failing, it is recommended that a hospital examination be conducted. If necessary, another tetanus injection is required.