White exudate after circumcision may be caused by infection, or the patient himself suffers from urethritis, prostatitis and other causes. 1. Infection: it may be due to improper wound treatment after circumcision, causing inflammation of the bacterial infection wound. Due to the stimulation of inflammation, the phenomenon of white exudate after circumcision can occur. 2. Urethritis: mainly caused by various pathogenic bacteria infection. Due to the stimulation of inflammation, white secretion may appear at the urethra, which may look like white exudate after circumcision. 3. Prostatitis: mainly caused by bacterial, chlamydia and other pathogenic bacteria infection. Due to the stimulation of inflammation, patients may experience an increase in prostate fluid, which may look like white exudate after circumcision. It is recommended that patients with white exudate after circumcision go to the hospital in a timely manner, and follow the doctor’s instructions for treatment to avoid delaying the condition.