Elderly people have sediment in the urine, there are more possible reasons, it is recommended to go to the hospital for further examination and clarification. 1, chronic urinary tract infections, the elderly bladder function gradually declines, then there can be incomplete emptying of the bladder, resulting in an increase in residual urine in the bladder, there will be an increase in the flocculent or feathery sediment in the urine, mostly bacteria in the urine combined with the formation of shed epithelial tissue, which can be accompanied by urinary frequency, urgency, and other symptoms of chronic urinary irritation. The symptoms of irritation, the need for further urinalysis, urine culture tests to confirm the diagnosis. 2, if the elderly men have prostate hyperplasia, resulting in increased residual urine in the bladder, then the formation of bladder stones, the process of urination, small stone particles can be discharged with the urine out of the body, so the visible granular sediment, the need for further urinary ultrasound to rule out the existence of bladder stones. 3, the elderly Women or elderly men may have high incidence of tumors in the urinary tract, which may cause increased epithelial shedding, resulting in increased urinary sediment, manifested as flocculent sediment or accompanied by blood clots, etc., which requires further urinary ultrasound and CT examination to rule out.