Drinking Pu-erh tea will affect kidney stones, Pu-erh tea is rich in oxalic acid, especially strong tea oxalic acid content is relatively high, long-term intake of large amounts of oxalic acid will increase the body’s oxalic acid content, resulting in oxalic acid-containing stone formation probability, so it is recommended that for the existence of kidney stones in the patient, as far as possible, do not drink tea or strong tea, and try to drink water, and do not drink sugary beverages, tea beverages, etc., all will increase the probability of suffering from kidney stones. All will increase the probability of suffering from kidney stones. Drink more water and urinate more, keep drinking more than 2500mL of water per day, can effectively prevent stones, but this amount of water is drinking water, not drinking other tea or drinks. Maintain a certain amount of exercise to promote stone removal. For kidney stones that have formed, the size of which is more than 8mm, it is recommended to undergo extracorporeal shock wave lithotripsy, and regularly observe the situation of stone removal. For those who have formed kidney stones of more than 8mm in size, extracorporeal shock wave lithotripsy is recommended, and regular observation of stone removal is recommended.