Fever after taking cervical cancer vaccine is considered to be caused by the stimulation of vaccine, usually it can be recovered in one or two days, and no treatment is needed, it is better to observe and see, you can use lukewarm water or alcohol to rub the armpit, thigh root and other places, which can reduce the fever. But if a day or two does not recover, it may be caused by inflammation or viral infection, it is best to go to the hospital to draw blood to check the blood routine, if the inflammation is caused by, it is best to take anti-inflammatory drugs, and if viral infection, it is recommended to take antiviral medication, and it is recommended to pay attention to drink more water, which will help the recovery of the condition, but if the temperature is more than 38.5 degrees, it is best to take fever-reducing medicines under the guidance of the doctor and it is recommended to exercise properly to strengthen the resistance. The same time, it is recommended to take appropriate exercise to strengthen the resistance.