Urinary occult blood 1 +, urinary ultrasound normal may be a woman is in the menstrual period caused by this time do not need treatment; or there may be urinary tract diseases and other reasons, this time need to be treated with medication. 1. female menstruation: women in menstruation will have a small amount of menstrual flow, can be mixed into the urine sent for examination caused by urinary occult blood 1 +, urinary ultrasound is normal phenomenon, so it is recommended that women in the end of menstruation and then review, at this time do not need treatment. 2. urinary tract diseases: the most common urinary tract infections, nephritis and other diseases in the early stages, which can cause red blood cells in the urine, urinary occult blood 1 +, urinary ultrasound is normal, for urinary tract infections, the need to comply with the doctor’s orders to use medication, such as levofloxacin and so on. It is recommended to drink more water and urinate more often, and avoid the menstrual period for urine examination. When considering the disease causes urinary occult blood, it is recommended that the patient timely to the hospital, under the guidance of the doctor’s medication, do not blindly use their own medication.