After the cervical cancer vaccine, i.e. HPV vaccine, if you have a fever of more than 38.5 degrees Celsius, it is recommended that you use fever-reducing medication under the supervision of your doctor. If there are symptoms such as fever before the vaccine, it is recommended to postpone the vaccination so as not to aggravate the condition. After the cervical cancer vaccination, fever may occur due to the effect of the vaccine or due to a cold. If the temperature does not exceed 38.5℃, you can drink more warm water and use warm water or alcohol to rub the armpits and thigh roots to lower the temperature physically. If the temperature exceeds 38.5℃, you can use antipyretic medication under doctor’s supervision. If your body is in a period of acute illness, it is recommended to postpone the vaccination so as not to aggravate the illness. After the cervical vaccination, you should be observed at the vaccination facility for 30 minutes. In the following 3 days, you should pay attention to rest and avoid exertion and staying up late. If any abnormality occurs, seek medical advice and treatment under doctor’s guidance.