There is no fastest way to expel kidney stones, usually need to take general measures, medication, surgery and other ways to make the stones expelled. 1. General measures: usually, for small stones, most patients increase the amount of drinking water in time and urinate frequently, which can be beneficial to the flushing and discharge of stones to a certain extent. 2. Medication: some patients need to take α-mercaptopropionylglycine, acetylcysteine and other stone-excluding drugs under the guidance of the doctor, which can play a role in dissolving the stones, and also need to follow the doctor’s instructions to take tamsulosin and other α-blockers, as well as sodium citrate, sodium bicarbonate tablets and other alkalinizing drugs in the urine. 3. Surgery: For patients with large stones and ineffective medication, extracorporeal shock wave lithotripsy, percutaneous nephrolithotripsy and other surgical treatments can be considered. Usually, the prognosis of most patients with kidney stones is good after timely and standardized treatment. Patients need to strengthen their daily life management and go to the hospital for follow-up on time.