It is possible for kidney stones to recur. Most of the kidney stones are formed due to the high concentration of calcium, oxalic acid and uric acid in the urine to form crystals, which keep increasing and depositing in the kidneys. Kidney stones can be clinically cured through timely treatment, but about 1/3 of patients will recur within 5 years after treatment, so appropriate preventive measures need to be taken. Usually should increase the amount of water, dilute the concentration of stone-forming substances in the urine, thus reducing the deposition of crystals, dietary attention to oxalate stone patients eat less spinach, tomatoes, asparagus, peanuts; uric acid stone patients to avoid taking is a high-purine foods, such as animal offal. In addition should also limit the excessive intake of sodium protein, increase the intake of fruits and vegetables. At the same time, you can choose drugs under the guidance of the doctor for special prevention. If you have kidney stones should go to the hospital in time to see a doctor, do not remember to self-medication.