Pain in the upper part of the kidney should be considered to be related to ureteral stones or kidney stones. When ureteral stones or kidney stones appear, they will jam the ureter causing a sharp increase in pressure in the ureter, so it will produce a kidney colic situation, resulting in severe pain in the lower back or lower abdomen. It is recommended to go to the hospital in time for relevant examination to clarify the diagnosis, which can be done for percussion pain in the kidney area, which will usually show positive results. You can also do urine routine, urological ultrasound or urological CT examination to clarify the diagnosis. If it is confirmed to be ureteral stones, you need to stop the pain for treatment first, and then treat the stones.