If the foreskin appears pus, then consider purulent foreskin infection, treatment is as follows: 1, if there is a condition to recommend medical treatment, retain the pus to do smear and secretion culture. This examination can make clear what kind of bacterial infection, and can do drug sensitivity test, select the most sensitive antibiotic treatment, can accelerate the healing. 2, local cleaning, remove the pus can be used to dilute potassium permanganate solution for cleaning, after cleaning to keep the local dry, can be cleaned 2-3 times a day. 3, oral or intravenous antibiotic treatment, according to the results of the sensitivity of antibiotics to choose sensitive antibiotics. If there is no condition to do smear and drug sensitivity test, can be empirically selected broad-spectrum antibiotics, such as cephalosporin for treatment, the drug can choose cefixime capsule 1 capsule, 2 times a day, continuous oral intake for 1 week. Intravenous infusion of cefuroxime sodium injection 1.5 grams, 2 times a day, 5-7 consecutive days of infusion treatment. 4, after the cure can be performed circumcision to reduce the chances of recurrence of infection in the future.