Urinary stones are a common condition of the urinary tract. Stones can be found in any part of the kidney, bladder, ureter and urethra. However, kidney and ureteral stones are the most common. The clinical presentation varies depending on the location of the stone. The typical manifestations of kidney and ureteral stones are renal colic and hematuria. Before the onset of colic caused by stones, the patient does not feel anything, but due to some trigger, such as strenuous exercise, labor, long car rides, etc., sudden onset of severe colic on one side of the waist, and radiation to the lower abdomen and perineum, accompanied by abdominal distension, nausea, vomiting, and varying degrees of hematuria; bladder stones mainly manifest as difficulty in urination and painful urination. Patients with urinary stones often have recurrent episodes, and the causes of stone formation are still different, but the following aspects can be noted in the diet, I believe it will play a positive role in the prevention of urinary stones. Dietary contraindications: 1. Patients with this disease should be prohibited from eating cholesterol-containing animal liver, kidney, brain, sea shrimp, clams and crabs. 2, less food containing oxalic acid, calcium, such as spinach, rape, kelp, walnuts beets, chocolate, milk powder, sesame paste, pickled scallops, etc.. 3, it is best not to drink alcohol, strong tea, strong coffee. Suitable diet: 1, patients with this disease should be light, low protein, low fat diet. 2, the diet should be diversified, rich in nutrients and vitamins, such as fresh vegetables, cucumbers, beans, mung bean sprouts; fresh fruits, such as apple sorbet, watermelon, grapes, orange, citrus, etc. 3, develop the habit of drinking more water, generally should drink 1500-2000 ml of water per day as good, but also drink fruit juice, light tea and other beverages, such as chrysanthemum crystal, thatch root bamboo cane crystal, summer chrysanthemum, etc.. In addition, more exercise is often an essential aspect of preventing urinary stones. What should I do if I have a stone? For kidney ureteral and bladder stones, a combination of traditional Chinese and Western medicine can be used to treat ureteral stones, and extracorporeal shock wave lithotripsy with oral lithotripsy is effective.