Male genital pus if from the male urethra outflow, is likely to be some local infectious diseases, such as acute suppurative prostatitis, urethritis, cystitis, there will be pus discharge, general culture of secretions, can be clear specific infectious pathogen type. If a man has a history of previous unclean sexual intercourse, and pus flow, should consider gonorrhea, will be accompanied by alternating symptoms of itching and pain, special examination can be found similar to Neisseria gonorrhoeae flora, regular antibiotic treatment can usually be relieved. If it is not the secretion around the urethral orifice that flows out, it is the epidermal mucosa of the penis that exudes purulent material, it is possible that it is purulent prepuce glans dolichocele, and it can be treated with localized antibiotic application. If there is circumcision, circumcision should be performed, after the operation can effectively prevent the recurrence of infection.