Reasons for waist distention and pain: First, kidney diseases, when there are tumors or cysts in the kidney, can cause waist distention and pain, so it is necessary to check the kidney color ultrasonic CT for diagnosis. Second, waist muscle diseases, such as muscle infectious diseases and tumor diseases, can also lead to waist muscle pain. Color ultrasound and CT should be checked for diagnosis, and nuclear magnetic resonance diagnosis should be made if necessary for further treatment.
