Kidney stones can eat chili peppers, but should not eat too much. Cayenne pepper is a common food in life, belongs to spicy food, digested and absorbed in the digestive tract after eating, capsaicin is good for improving appetite, and cayenne pepper is rich in vitamins, eating cayenne pepper sparingly will not cause adverse effects on kidney stone patients. However, excessive consumption of chili peppers may stimulate the digestive tract, affecting the digestive function and absorption of nutrients. In addition, patients with kidney stones should pay attention to their diet and try not to eat high purine, high calcium, oxalic acid-rich foods, such as spinach, tomatoes, chocolate, animal offal and so on, in order to avoid new stone formation. At the same time, in normal life, remember not to hold urine, to urinate in time, and also drink more water, which is conducive to promote the discharge of small stones. If diagnosed with kidney stones, early standardized treatment is recommended to reduce the adverse effects of the disease.