There is usually no obvious forbidden food for kidney stones. In general, the foods that kidney stone patients are recommended to eat less or not to eat are foods with high oxalate content and high purine content, sweets, soy products and so on. 1. Foods with high oxalate content and high purine content: because oxalic acid accumulates too much, it is easy to form calcium oxalate stones. So kidney stone patients are not recommended to eat some foods with high oxalate content, common spinach, grapes, tea, plums, bamboo shoots and tomatoes. You also need to eat less animal offal, seafood, peanuts and other foods, because these foods will also have oxalic acid substances after metabolism. 2. Sweets: such as cake, chocolate, cream, etc., because these high sugar sweets, may promote stone formation, so it is not recommended to eat sweets. 3. Soy products: such as soybeans, red beans, etc., because these foods contain high oxalate as well as phosphate, which will combine with calcium ions in the kidneys to form stones, so it is not recommended to eat soy products. In addition, patients with kidney stones need to avoid consuming the above mentioned foods. You also need to increase the daily water intake, maintain a happy mood, and pay attention to do some running and jumping actions, which is more conducive to promoting the discharge of kidney stones. Kidney stone patients are recommended to regular hospitals, under the guidance of physicians to standardize diet and treatment.