The most important danger of kidney stones is that they can lead to kidney failure. If kidney stones are allowed to develop, they may eventually lead to kidney failure, which is often referred to as uremia. Small, mobile kidney stones can cause very little damage to the local tissues, while large, fixed antler-shaped kidney stones can cause the epithelial cells of the renal calyces and pelvis to fall off, resulting in ulcers, fibrous tissue hyperplasia, neutrophil and lymphocyte infiltration, and fibrosis. How to keep away from kidney stones? Experts introduced the prevention of stone methods are as follows: 1, drink a lot of water: a lot of water can achieve the prevention of kidney stones, I think many people who know something about the prevention of kidney stones should be clear, and a lot of water should be a lot to what extent to achieve the prevention of kidney stones? Experts point out that the amount of water drunk a day should be around 2000~3000ml, which is the intake of five bottles of mineral water in order to keep yourself away from kidney stones. 2, eat less oxalate-rich food: because most of the stone components of kidney stones are calcium oxalate, therefore, the prevention of kidney stones, must also pay attention to oxalate-rich food should be eaten as little as possible, such as potatoes, strawberries, spinach, chocolate, etc.. 3, early treatment of diseases do not delay: hyperuricemia, hyperparathyroidism, hyperparathyroidism, gout, hypercalcemia, dry syndrome, uric acid nephropathy, polycystic kidney and other diseases will be in the process of development of kidney stones, therefore, if you want to stay away from kidney stones, should be found at the same time, do early treatment to avoid the occurrence of kidney stones. 4, eat calcium-rich food: Many people hear that kidney stones are mostly calcium oxalate stones, so they think they should reduce their calcium intake and eat less calcium-rich food, which is a great misunderstanding. Research evidence confirms that a high dietary intake of calcium reduces the risk of kidney stones. There is no need to deliberately reduce calcium intake in the diet of kidney stone patients. Tofu and milk, as well as calcium-rich leafy greens and sesame seed paste, can always be included in the menu. 5, consume enough potassium and magnesium: some investigations have shown that magnesium deficiency may be a factor in increasing the risk of kidney stones. Adequate supply of potassium and magnesium can improve the use of calcium, to avoid calcium excretion from the urine, thereby reducing the risk of kidney stones. A study at the end of the last century found that potassium intake and the risk of calcium oxalate-type kidney stones showed a negative correlation. 6. Avoid high protein intake: Excess protein increases the risk of kidney stones by increasing the amount of calcium excreted in the urine. Eat too much fish and meat and less staple food, vegetables, prone to dietary calcium, potassium, magnesium elements are too little, while sulfur, phosphorus elements are too high, so that the urinary calcium excretion increases, bone calcium leaching increased. Special attention should be paid to the rapid weight loss, if the use of high protein low carbohydrate diet, very easy to cause the consequences of kidney stones. The so-called “eat meat to lose weight”, “egg diet” and other methods, there are such risks. 7, should not eat more sugar: after taking sugar, the urinary concentration of calcium ions, oxalic acid and urine acidity will increase, the increase in urinary acidity, calcium urate, calcium oxalate easy to precipitate, prompting the formation of stones. In addition, attention should be paid to moderate exercise and avoid obesity. A study found that obese people and hypertensive patients have a higher risk of kidney stones than normal people, and rapid weight loss also tends to increase the risk of kidney stones. Compared to people who exercise regularly, people who are particularly immobile have a higher risk of kidney stones, but if you do exercise for a long time in the heat, the blood is always in a concentrated state will also increase the risk of stones, and you must remember to rehydrate in time!