After trauma, local wounds that are inflamed and suppurating should be debrided. If the wound is large, it should be thoroughly debrided under anesthesia support, and some of the pus should be removed during surgery for smear and bacterial culture to clarify the pathogenesis and provide targeted anti-infective treatment. Because the most common is Staphylococcus aureus, broad-spectrum penicillin sodium can be selected for treatment. After thorough intraoperative debridement, it is best to leave a drain or drainage strip in place, and if necessary, the wound can also be closed with nodal sutures. In addition to active postoperative symptomatic treatment, the patient should also be advised to take the initiative to supplement nutrition with high-protein foods and vitamin-rich foods, which to a certain extent have the effect of assisting in promoting wound healing.