The flocculent floaters in the urine may be caused by physiological factors, urinary tract infections, urinary tract tumors and other factors. 1. Physiological factors: a small amount of leukorrhea in the process of urination into the urine, will make the urine flocculent floaters, if there are no other clinical symptoms, generally do not need to be treated. 2. urinary tract infections: for example, cystitis, due to the presence of infection, can make the presence of purulent secretions in the urine, which can lead to the presence of flocculent floaters in the urine, may also be accompanied by frequent urination, urinary urgency, urinary pain and other symptoms. 3. Urinary system tumor: for example, bladder tumor, tumor surface tissue necrosis, along with urine discharge, can lead to flocculent floaters in the urine, may also be accompanied by painless hematuria and lower abdominal distension. There are many reasons for flocculent floaters in the urine, and it is recommended to go to the urology department of the hospital for examination and treatment.