Fever after fracture, there may be two situations caused by: 1, the body’s absorption of heat after the fracture, the body’s emergency response leads to abnormalities in the thermoregulatory system and the emergence of hypothermia, usually the body temperature does not exceed 38 ℃, through the local rest as well as drink more water can be gradually relieved. If the fever is relatively high or accompanied by headache, general discomfort, you can also take oral ibuprofen, acetaminophen to reduce heat treatment, but also has the role of pain relief.2, after the fracture, especially open fracture local wound bacterial infection and lead to fever, must be anti-infective treatment, the application of antibiotics to treat, in addition to local wound infections should be paid attention to debridement, drainage of pus, and regular disinfection, The wound infection should also be treated by regular sterilization and medication change.