Multiple kidney stones should be noted: 1, the diet should reduce the intake of calcium-containing foods and avoid improper calcium supplementation. Excessive intake of calcium food or excessive calcium treatment can increase the volume of stones or form new stones; 2, need to go to the hospital for treatment in a timely manner, early treatment to avoid the occurrence of hydronephrosis, kidney function damage; 3, in daily life need to maintain a certain amount of water, more water, more urination to promote the discharge of stones as soon as possible, and can prevent urine concentration, to prevent further stone volume 4. Further examination for metabolic diseases, such as parathyroid function tests, is needed to find out whether there is hyperparathyroidism. If hyperparathyroidism is present, surgical treatment of the parathyroid glands is needed, otherwise the stones can cause multiplication and increase in size, and may be accompanied by bone decalcification, resulting in bone deformity. 5, a certain amount of exercise should be maintained in daily activities to increase the effect of gravitational stone removal, such as running, jumping or some physical activities, which can help stone removal.