The treatment after getting kidney stones mainly includes conservative treatment, extracorporeal shock wave lithotripsy, percutaneous nephrolithotripsy, and ureteral flexible lithotripsy. Kidney stones are a type of urinary stones and are very common in clinical practice. Most of the patients with kidney stones are found by physical examination. Most of them have no clinical symptoms when the stones are not large, and only when they grow to a certain size will they cause renal colic. In some patients, kidney stones are found only when they fall into the ureter and cause pain. Generally speaking, single kidney stones smaller than 0.6 cm can be observed and have the possibility of self-discharge. They do not require surgical treatment for the time being, and the progression of stones can be slowed down by drinking plenty of water to flush them out. Extracorporeal lithotripsy is mostly used to treat stones less than 1 cm in the pelvic ureteral junction. Multiple kidney stones with a stone diameter of less than 2 cm can be considered for ureteral chondroscopy or percutaneous nephrolithotomy. When the stone load is large or even becomes a cast stone, percutaneous nephrolithotomy is the best treatment. In summary, the treatment of kidney stones can be chosen according to the size and location of the stones, mainly including percutaneous nephrolithotomy, extracorporeal lithotripsy, ureteroscopic lithotripsy, etc. Of course, it is equally important to drink a lot of water and reduce the intake of foods containing more oxalic acid for prevention.