Sometimes it's kidney deficiency.

If the patient can actively cooperate with the doctor for kidney function examination, the results are abnormal, and the function is obviously reduced, it indicates that there is kidney deficiency, and then it will cause waist acid symptoms. If the patient is carrying out relevant kidney function examination, and does not find abnormal changes in its function, there is usually no kidney deficiency caused by waist acid.

It is

recommended that patients often accompanied by waist acid symptoms go to the hospital to check the cause, and actively cooperate with the doctor after the cause is clear.