Fever after extraction may belong to transient fever, or caused by infection, it is recommended that according to the temperature of the fever using physical cooling or medication to reduce the fever, and do a good job of life care. 1. Physical cooling: fever after extraction of blocked teeth is mostly transient fever, which may disappear in 1-2 days, at this time, it is mostly low fever, usually not accompanied by other obvious discomforts, so you can drink more water and wipe your body with lukewarm water, etc. to help reduce the fever. 2. Drugs to reduce fever: after the removal of blocked teeth fever caused by infection, fever may last longer, prone to high fever, the need for oral ibuprofen and other fever-reducing drugs, in addition to the need for amoxicillin, metronidazole and other drugs to fight infection, the specific use of medication needs to be guided by the doctor. 3. Life care: patients with fever after extraction of blocked teeth more bed rest, pay attention to diet light, nutrition. When the fever is more serious after the extraction of blocked teeth, you should go to the hospital in time.