Fungal infection of the penis is commonly seen in fungal glans penis. It is a fungal infection caused by chronic local hypoxia and repeated irritation of urine scale due to long foreskin or circumcision, and the infecting bacteria is mostly Candida. The treatment of oral ketoconazole or ketoconazole injection intravenous infusion, continuous use for a week. 3, after the infection is cured, it is recommended to perform circumcision to eliminate the recurrence of fungal infection or repeated.