Urine occult blood, need to clarify the cause of occult blood after symptomatic treatment: First, if the urinary system stones caused by occult blood, it is recommended to carry out extracorporeal shock wave lithotripsy or surgery to remove stones and other therapeutic measures, after the stones are completely discharged from the body, the urine occult blood can be restored to a normal state. Secondly, if the occult blood is caused by urinary system infection, it is recommended to give anti-infection treatment, which can be taken orally with levofloxacin hydrochloride capsule, 1 capsule, 3 times a day, for 1 week. Or cefixime capsule, 1 capsule, 2 times a day, for 1 week, after the infection is cured, the occult blood can disappear. Thirdly, if the occult blood appears after strenuous exercise, it is recommended to reduce the local exercise appropriately and then review. Fourthly, if there is a tumor in the urinary tract, occult blood can appear, then further cystoscopy, urethroscopy and other examinations are needed to take surgical treatment, and after the tumor is removed, the occult blood can be restored to normal.