Blood in the urine of kidney stones has nothing to do with the discharge of stones, hematuria is the clinical manifestation of kidney stones, and the discharge of stones is mostly manifested by the disappearance of clinical symptoms.
Hematuria in patients with kidney stones is mostly microscopic hematuria, and the amount of hematuria is related to the degree of stone damage to the mucosa of the urinary tract. Sometimes patients with hematuria after activity is the only clinical manifestation of upper urinary tract stones.
The main symptoms of kidney stones are pain, hematuria, nausea and vomiting. If the pain, nausea and vomiting disappear after urination, it suggests that the stone may be discharged. Smaller kidney stones can be discharged on their own after drinking a lot of water; if they are larger, they need to be removed by extracorporeal shock wave lithotripsy and surgery.
If you have kidney stones, you should go to the hospital in time for treatment under the guidance of your doctor.