Bactroban is the trade name and generic name for mupirocin, which requires regular dressing changes for pus-filled wounds and incision and drainage in severe cases; mupirocin is not recommended for pus-filled wounds. As a topical antibiotic, mupirocin can be used for skin infections caused by gram-positive bacteria, such as folliculitis, boils and carbuncles. However, when a wound becomes purulent, it is recommended to use a strong disinfectant such as povidone-iodine to disinfect and change the dressing, and consider incision and drainage if the abscess is more obvious. Regular dressing changes are needed after wounds become suppurated, usually routinely sterilized with iodophor and other disinfectants, with pus to be flushed and gauze strips to drain, etc.; if the abscess is large and fluctuates significantly, incision and drainage can be carried out in an attempt to get rid of pus and necrotic tissues. If the systemic reaction is more serious, you can take oral cephalosporin antibiotics, such as cefazolin, cefradine. If the wound pus please contact the physician for timely treatment, and follow the doctor’s instructions for medication.