The location of the kidney has been a burning sensation, the possible diseases are acute pyelonephritis, chronic pyelonephritis, perinephric abscess, perinephritis, renal abscess, renal cyst, kidney stones, ureteral stones, pyelonephritis and other diseases, and usually unilateral onset rather than bilateral. If there is a burning sensation in the kidney area, it is recommended to consult a regular hospital, which can improve the urine routine, urine culture, urinary tract ultrasound, residual urine ultrasound, blood routine, blood sedimentation, calcitoninogen, coagulation system, viral serology and other tests, in order to diagnose the disease clearly, and to give positive and reasonable treatment, and do not blindly seek treatment to prevent delays in the condition.