The main application of pus on the body is antibacterial and anti-inflammatory ointment, including clindamycin phosphate gel, ofloxacin gel, erythromycin ointment, compound polymyxin B ointment, mupirocin ointment. Chinese ointment can also be applied, the main role is to clear heat and detoxify, cool the blood and remove blood stasis, you can choose Dampiol ointment, Longzhu ointment, Qingpeng ointment, Cudai ointment. While applying the above ointments, it is best to also take oral antibacterial and anti-inflammatory drugs, such as azithromycin tablets 0.5g, 1 time/day orally, and stop using them after 3 consecutive days. During the treatment period, it is necessary to avoid alcohol and spicy and irritating foods, such as raw onion and garlic.