Pus inside the wound will not recover on its own, and if left untreated, the infection will continue to worsen and affect the wound’s healing. Pus inside the wound indicates that there is a serious infection inside the wound, which is difficult to recover by itself without treatment, and the infection will continue to worsen, and should be treated in a timely manner. If the wound is only mildly infected with little pus, it can be drained and antibiotics such as cefdinir and ciprofloxacin can be taken orally. Infection is more serious, there is a wide range of suppurative infection, should consider surgical treatment, through surgery to remove necrotic tissue and pus cavity, to prevent pus in the local formation of stagnation, in the postoperative period also need to cooperate with oral antibiotic drugs treatment. After the wound is purulent, don’t treat it by yourself, you should consult a doctor in time, and cooperate with the doctor to carry out the corresponding treatment.