Whether urinary occult blood 3+ is serious or not is related to the triggers. Physiological factors such as hematuria caused by strenuous exercise, generally less serious. If it is caused by disease factors urinary occult blood strong 3 +, such as urinary tract infections, urinary tract stones, urinary tract tumors, glomerulonephritis and so on, is more serious. Physiological factors: strenuous exercise, or women in the physiological cycle, will lead to urinary occult blood 3 + results, generally does not cause a serious impact, should be reasonable rest, drink more water, more urination, usually able to return to normal on their own, do not need to carry out special treatment. Pathological factors: such as urinary tract infections, urinary tract stones or urinary tract tumors, glomerulonephritis, etc., is more serious, need to target the specific cause of the targeted treatment, such as anti-infective (amoxicillin capsule, cefuroxime), extracorporeal shock wave lithotripsy, surgical resection, hormones (prednisone) or immunosuppressants (cyclophosphamide) and so on. Urinary occult blood 3 + patients, it is recommended that regular hospitals, under the guidance of physicians standardized treatment.