Can urine hold back get uremia

If you hold urine for a long time, the expansion

ability of the bladder will decrease, urine will enter the ureter through the vesico-ureteral interface, urine in the ureter will enter the renal pelvis, it will cause hydronephrosis, renal cortex will be compressed, renal cortex will become thinner, function will gradually decline, this situation is called reflux nephropathy, clinically is also common.

Therefore, try not to hold urine at ordinary times, urine should be discharged, and urine discharge process, urinary flushing effect on the urethra is also a mechanism to protect patients from urinary tract infection.