How do kidney stones form?

Kidney stones are usually caused by improper diet, abnormal metabolism, urinary tract obstruction and other reasons. Detailed analysis is as follows:

1. Improper diet

If the patient has insufficient water intake in daily life, it will lead to concentrated urine and increase the risk of kidney stones formation.

2. Abnormal metabolism

If the patient's own metabolic function is disordered, it may lead to a gradual increase in calcium, oxalic acid, uric acid and other substances in the urine, causing kidney stones to appear.

3. Urinary tract obstruction

If the patient has urinary tract obstruction, the urine cannot be discharged in time, and the urine accumulates in the body for a long time.