Urinary tract stones are recurrent and may form again even if the stone is temporarily expelled. Urinary stones include kidney stones, ureteral stones, bladder stones, and urethral stones according to the anatomical site. There are many factors affecting stone formation, such as metabolic abnormalities, urinary tract obstruction, and infection. Smaller stones can be expelled on their own by drinking plenty of water and exercising properly, while larger stones can be removed by surgery. The disease is recurrent, and stones can form again if triggered by risk factors such as insufficient water intake, high-purine diet, high-protein diet, and low activity level. Therefore, it is recommended to do a good job of prevention in daily life, such as drinking more water, eating more vegetables, appropriate exercise, pay attention to vulvar cleansing and so on.