If it is kidney stones or urinary tract infection caused by high urine red blood cells drink more water is useful, but only can relieve the symptoms, it is recommended for the cause of the appropriate treatment. If it is due to urinary tract infection or urethral mucosal bleeding caused by increased erythrocytes, drink more water can increase the amount of urine to flush the urethra, to prevent the blood in the urethra to solidify the formation of blood clots blocking the urethra, so high erythrocytes drink more water is useful. But in addition to drinking more water, you should also be treated for the cause of the bleeding, for urinary tract infections can take cephalosporin or penicillin antibiotics for anti-inflammatory treatment. In addition, kidney stones can also lead to the occurrence of hematuria, should also drink more water, small stones can be discharged from the body with the urine, large stones can be ultrasonic lithotripsy into small stones, with the urine out of the body. Once the occurrence of high urine red blood cells much, it is recommended to go to the hospital in a timely manner, under the guidance of the doctor for the cause of the treatment.