The treatment of wound infection mainly depends on the degree of infection, redness, swelling, pain or some inflammatory exudate on the surface, then you need to change the wound dressing in time, keep the wound clean, and apply some antibiotic ointment such as Bactroban and so on. If the wound is deeply infected and there is purulent exudate combined with tissue necrosis, it should be debrided to ensure that there is normal fresh granulation in the tissue. Systemic antibiotic therapy, mainly intravenous, should be given to ensure the patient’s nutritional intake and vitamin supplementation, all of which are beneficial to the wound recovery. Regular dressing changes, with the tissues on both sides of the wound taped as tightly as possible, can help the wound heal and grow faster.