If a wound becomes infected with septicemia, it should be treated in the following ways. The wound should be cleaned, the pus cavity and the necrotic tissue around the lesion should be removed together, and drainage strips should be placed to drain the wound, so that the pus and other necrotic tissue can be thoroughly drained. 4. If the necrotic material in the wound is significantly reduced and the flesh buds are fresh, it indicates that the wound is gradually healing. If the necrotic tissue in the wound increases and the pus increases, it indicates that further debridement is needed, and the necrotic tissue needs to be further removed, together with drainage, so that the necrotic tissue is thoroughly discharged. 5. antibacterial drugs need to be taken together with cephalosporins to prevent further infection of the wound, but it should be noted that alcohol cannot be consumed during oral anti-inflammatory drugs.