Urinary occult blood is mainly red blood cells in urine, most commonly due to urinary system infections or bleeding disorders. There are also physiological urinary occult blood, such as excessive stress, staying up all night, fire, may also appear urinary occult blood, if there is no other special discomfort symptoms, drink more warm water, adjust the daily routine and diet structure, do not stay up all night, and eat less spicy, greasy food can be. If the urinary system infection caused by the urine occult blood, you can choose anti-inflammatory drugs, generally choose quinolones anti-inflammatory drugs, such as ciprofloxacin, levofloxacin, cephalosporins, such as cefixime, etc., during the treatment is also to adjust the lifestyle and diet structure. If the treatment does not improve in a week, you need to go to the hospital to do a kidney function test, there may also be a false positive situation, such as women may appear during menstruation urine occult blood, you need to wait until the next menstruation to review, you can clearly diagnose.