If the kidney stone is small and there is no symptom, only a small kidney stone is found during the accidental ultrasound examination, it does not affect the work at this time. Of course, it is also necessary to distinguish whether you want to treat it or not. Generally, stones within 7mm can be treated with medication and drinking more water; if the stones are above 7mm, extracorporeal shock wave lithotripsy can be considered and lithotripsy medication will be given after lithotripsy, which requires a few days of rest. If the kidney stone shows symptoms of pain and hematuria, you need to go to a regular hospital for treatment, and need to recuperate, and according to the treatment situation, you can take leave from work appropriately, of course, all need to clarify the stone and the treatment situation to decide later.