If there is a white discharge from the urethra, two causes are considered, one is physiological and the other is pathological. The pathological reasons are more common in clinical visits. 1, physiological reasons: the nature of the white discharge is prostatic fluid, generally physiological factors without special performance, the attendee does not have any discomfort, mainly to continue to observe the main. The actual fact is that you can find a lot of people who are not able to get a lot of money from the internet. 2, the pathological cause is pus urine. It may be urinary tract infection, glomerulonephritis or ureteral calculus. In the urethra there is purulent discharge at the same time will be accompanied by other symptoms, you need to confirm the diagnosis by means of urinary routine, urinary ultrasound, prostate fluid examination, etc. 3, life should pay attention to prevention: (1) diet to light, chili, alcohol as little as possible. The actual fact is that you will be able to get a lot of water and vegetables. （The actual fact is that you will be able to get a lot more than just a couple of days to get a lot more than just a couple of days. Appropriate to go outdoors a little. (3) Keeping a happy mood is very important to prevent urinary tract infections, and bad moods can sometimes directly cause disease. If you find white discharge from the urethra and other uncomfortable manifestations, go to the hospital as soon as possible for systematic examination and active treatment.