Wound burning is not a manifestation of the healing period, it is considered that the wound is not thoroughly cleaned and disinfected, resulting in bacterial invasion and infection, mostly accompanied by pain, pus and other manifestations, requiring further treatment. In the process of wound healing, the local can produce mild inflammatory reaction, blood flow will be relatively faster, the wound by the newborn granulation tissue generation, but the local temperature will not have a significant increase, generally do not have a hot feeling. If the wound is hot, consider that it is caused by wound infection, because the typical manifestation of wound infection is localized redness, swelling, heat and pain. When there is bacterial invasion at the wound, the local inflammatory reaction of the wound will occur, the exudate will increase, the blood vessels will dilate, especially the formation of abscess when the burning sensation will be more obvious. When the wound is hot, it is recommended that the patient consult a doctor in time, complete the examination in order to clarify the condition of the wound, and the professional physician will give the appropriate treatment for the condition.