Flocculent floaters in the urine may be urinary tract infection, nephrotic syndrome, celiac disease and so on. 1. Urinary tract infection: refers to infectious diseases caused by abnormal reproduction of pathogens in the urinary tract, the patient’s urine has white blood cells, proteinuria, bacterial metabolites, etc., often turbid, accompanied by flocculent floaters, but also odor. Patients with urinary tract infections often show frequent urination, urinary urgency, painful urination and other uncomfortable symptoms, and some patients may have fever, chills and so on. 2. Nephrotic syndrome: characterized by large amount of proteinuria, edema, hyperlipidemia, hypoproteinemia, patients may have symptoms such as increased foam in the urine, decreased urine output and weight gain. Therefore, flocculent floaters in urine may be caused by nephrotic syndrome. 3. Celiac disease: mostly seen in filariasis. The appearance of celiac disease is milky white or cheese-like, and its turbidity is related to the content of celiac disease and affected by the fat content of the patient’s diet, exercise, and the degree of lymphatic vessel damage. The patient may be accompanied by lumbar distension and pain, urinary discomfort, frequent urination, and painful urination. There may be other causes of flocculent floaters in urine, and it is recommended to actively seek medical attention under the guidance of a medical professional.