If the stone scratches the ureter in the process of falling down, it may cause bleeding and make the urine red. Stones from the ureter in the process of falling, due to the small diameter of the ureter, the stone will scratch the ureter when falling, causing damage to the mucous membrane of the urinary system and thus bleeding, which is manifested in the urine red, is a normal phenomenon, the general hematuria in the discharge of the stone can be slowly disappeared, you can take some anti-inflammatory drugs, such as amoxicillin and so on for anti-inflammatory. Stone caused by pain, you can also take diclofenac sodium, indomethacin and other drugs to relieve pain, daily attention should be paid to drink more water, more exercise, to help the discharge of stones, dietary attention should be paid to calcium stone patients to reduce the intake of oxalic acid and calcium, uric acid stones to reduce the intake of purine. Please follow the doctor’s instructions for medication.