External hemorrhoid pus can not recover by itself, if not treated in time will lead to aggravation of the condition. It is recommended to give anti-inflammatory treatment, if necessary, surgical treatment. External hemorrhoids if combined with the infection is easy to pus, because the external hemorrhoids are located in a special position, every day after defecation there will be fecal debris pollutants in a large number of bacteria, easy to make the external hemorrhoids infected with pus, pus infection will not be self-healing. External hemorrhoid pus infection should be under the guidance of the doctor using warm water sitz bath, but also can give 1:5000 potassium permanganate solution sitz bath, in order to promote perianal blood circulation, play disinfection and anti-inflammatory; can also be used under the guidance of the doctor to apply anti-inflammatory ointment, such as erythromycin ointment, mupirocin ointment, and other local anti-infective treatment. If the abscess is large, red, swollen, pain is obvious, should be considered for abscess incision and drainage to drain the pus, after the operation, follow the doctor’s instructions to take or static drip amoxicillin, metronidazole, cefixime and other antibiotics anti-infection treatment, and at the same time, avoid spicy and stimulating food, avoid drinking alcohol, keep the bowel movements, and regularly disinfect and change the medication. Once the external hemorrhoids pus infection, should be actively given reasonable and regular treatment, can not believe that the prescription or wait for self-healing, so as not to delay the aggravation of the condition, bring adverse consequences.