There are many dietary taboos and precautions in kidney calculi. 1. After the appearance of kidney calculi, it is best to eat less foods containing oxalate, such as common foods such as parsley, spinach, grapes and celery. These foods contain more oxalate, which may have an impact on the body. 2. It's best not to eat spicy food, and don't smoke, drink or drink coffee at the same time, so as not to get worse. At the same time, try not to eat fruits and dry goods rich in oxalic acid, such as litchi and longan. Be sure to drink more water in your daily life. It is recommended not to sit for a long time, maintain good living habits and eating habits, and also need proper exercise.