Is kidney pain after holding urine a UTI?

Kidney pain after holding urine is usually not uremia, and may be caused by other reasons, such as ureteric reflux.
In uremia, glomerular filtration and reabsorption are severely decreased, water, metabolic wastes and toxins can not be eliminated from the body, and oliguria or even anuria, edema, loss of appetite, nausea and vomiting, cardiac failure, dyspnea, pulmonary edema, shortness of breath, pericardial effusion, pleural effusion, anemia and so on. Kidney pain after holding urine is usually not a UTI.
Pain in the kidneys after holding urine may be due to ureteral reflux, etc. Bladder pressure increases significantly when holding urine, and urine in the bladder refluxes into the ureters and kidneys, resulting in increased pressure in the renal pelvis and possible kidney pain.
Kidney pain after holding urine should go to the hospital in time to improve the examination, clarify the cause of kidney pain and timely treatment.