Kidney crystals can be seen as a pre manifestation of kidney stones, if kidney crystals are not treated in time, they may gradually progress into kidney stones, so for the treatment of crystals: first, it is recommended that patients drink water diligently and urinate more, usually at least 2000ml of water per day. Second, for patients with kidney crystals, it is recommended to eat less food containing high purine, such as animal offal, seafood, and drink less beer, because these can increase uric acid, the possibility of forming uric acid stones is also greater, and it is recommended that patients eat less food containing calcium in particular, you can eat some vitamin-rich food. Third, after getting crystals, you should go to the hospital regularly to review the ultrasound, and if necessary, patients are advised to take some oral lithotripsy drugs.