Urethritis is a common male urinary infection disease. If not treated in time, it will bring more serious harm to male patients. Male urethral orifice has white secretion. If men have this bad symptom for a long time, it may be urethritis, which will pose a great threat to men's health. ? The harm of male urethritis is 1, which causes other urinary system diseases: after male urethritis, the prostate and seminal vesicle may be infected and inflamed due to the spread of inflammatory infection bacteria. At the same time, cystitis and epididymitis may be complicated. 2. It can lead to male infertility: many male friends suffer from urethritis. Due to long-term inflammation, male urethral stricture and urethral orifice obstruction make it difficult to ejaculate; At the same time, the reproductive infection induced by urethritis will also affect the reproductive function, leading to male infertility.