Occult blood (++) in women is a small amount of red blood cells detected in the urine, and when there are many red blood cells, there will be hematuria in the naked eye. Under normal circumstances, urine is clear, no red blood cells, white blood cells, etc. The occurrence of occult blood (++) is generally considered these several conditions, urinary tract stones, urinary tract infection, tuberculosis, tumors and other conditions, further examination is needed to clarify the cause. Ultrasound can be checked to exclude ureteral stones and tumors in both kidneys, and the possibility of urinary tract stones or urinary tract infection can be determined according to clinical symptoms, such as the presence of abdominal pain, cramping, urinary frequency, urinary urgency and pain. Urethral tuberculosis is often accompanied by low fever and lumbar acidity symptoms, which can be identified by tuberculin test, ultrasound and finding Mycobacterium tuberculosis. Usually pay attention to drink more water, urinate more often, and eat a light diet.