Urine occult blood (++++), indicating that the patient has hematuria, the main possible diseases are urinary tract infection, prostate stones, prostatitis, bladder stones, ureteral stones, kidney stones, IgA nephropathy, acute glomerulonephritis, and so on, and at the same time to exclude the hematuria due to urinary tract tumors, coagulation abnormality due to the blood system. Therefore, if you find urinary occult blood (++++), you must go to a regular hospital, and you can improve urine culture, blood routine, blood biochemistry, coagulation system, urological ultrasound and a series of related examinations, in order to diagnose the disease clearly, and then give positive and reasonable clinical treatment.