Urine white flocculent but no symptoms can be considered related to urinary infection, urinary stones, urinary tract system tumors and other causes. 1. Urinary infection: when bacterial infection occurs in the urinary system, it can make a large number of bacterial growth in the urine, which further destroys the mucous membrane system of the urinary tract. And the breeding bacteria and the destruction of the mucous membrane will form white flocculent, and with the urine discharge. It will be manifested as white flocculent material in urine. 2. Urinary stones: when stones appear in the urinary system, the urine contains more calcium components, which will be deposited, and may be accompanied by blood infections, then there will be white flocculent urine. 3. Tumor of the urinary tract system: when the urinary tract system develops tumor lesions, the phenomenon of tumor necrosis tissue shedding may appear, which may be manifested as the symptom of white flocculent material in the urine. To summarize, when you have white flocculent in urine but no symptoms, it is recommended to go to the hospital for medical consultation to understand the situation, exclude other causes, and find out and treat early.