Precautions for cervical cancer vaccination: 1. Do not smoke or drink for one week after vaccination, and avoid acidic, spicy and aggressive foods in your diet. 2. Be sure to take good contraceptive measures if you have sex. 3. Take more rest after vaccination, do not lift heavy objects, and get good sleep and pay attention to emotional regulation. 4. 6.After vaccination, some people may experience flu-like symptoms, such as dizziness, vomiting, stomach distension, and mild cases that do not need to be treated and will generally heal on their own in 2-3 days.