Foods rich in oxalate include beets, celery, chocolate, grapes, peppers, parsley, spinach, strawberries, and vegetables from the collard family. Also avoid alcohol, tea, black tea, and poppy seeds if possible. It is also not advisable to eat too much of oxalate-rich fruits such as lychee, longan, mango, and durian. And vitamin A-rich cauliflower, cantaloupe, pumpkin and so on should be avoided.
In addition, caffeine-rich foods such as animal offal should be minimized. Legumes, including tofu and soybeans, should be eaten as little as possible.
Kidney stone patients should strictly control the intake of protein, keep eating only 180 grams of high-protein foods per day, such as meat, cheese, chicken, fish and so on. Animal protein, in particular, is highly susceptible to excessive intake and should be controlled.
You can eat more watermelon, watermelon can be very good diuretic, help the discharge of kidney stones.