Kidney stone pain after lithotripsy may be caused by local damage, poor lithotripsy effect, infection and other factors. 1. Local damage: Before lithotripsy, kidney stones have already caused local damage, after lithotripsy, there are still symptoms of pain, the pain may be gradually reduced, you should drink more water and urinate more to prevent infection. 2. Poor effect of lithotripsy: When lithotripsy is carried out, the effect of lithotripsy is not satisfactory, and there are still large stones, which may get stuck in the ureter and cause damage to the urinary tract, and there will still be pain, which can be reviewed through the ultrasound of the urinary system. 3. Infection: the lack of good care after lithotripsy, resulting in infection of the urinary tract tissue, stimulated by inflammatory substances, will cause local pain, accompanied by frequent urination, urinary urgency, urinary pain symptoms. If you still have pain after kidney stone crushing, and the pain is more serious, it is recommended to consult a doctor for appropriate examination and treatment.