Having a wound with fever may be a normal physiological reaction, or it may be caused by secondary infection, physical stimulation and other reasons. 1. Normal physiological reaction: the body’s skin is traumatized or surgery and other causes of wounds, in the early stage of the normal inflammatory reaction, causing wound swelling, pain, fever and other symptoms, if there are no other complications, fever is a normal physiological phenomenon of wounds. 2. Secondary infection: if the wound secondary bacterial infection will cause local congestion, edema, pain, exudate, purulent secretion and other symptoms, will also lead to the phenomenon of wound fever. 3. Physical stimulation: physical stimulation of the wound by external impact, friction and other physical stimuli can also lead to symptoms of wound fever. Wound fever, there may be other reasons, need to go to the hospital in time to check, clarify the cause of the disease, follow the doctor’s instructions for treatment.