What's the residual urine volume? Normal.

Residual urine volume less than 40 ml is normal, residual urine volume is mostly used to evaluate patients with benign prostatic hyperplasia, benign prostatic hyperplasia patients in the elderly incidence is extremely high. Patients need to go to urology department for treatment, it is recommended to improve the residual urine volume measurement, urinary color ultrasound and related biochemical examinations. Patients need to pay attention to the following points: the first, regular drinking water, can not hold urine, can not sit for a long time, can not play mahjong, it is recommended that patients eat a balanced diet, can not eat pepper. Second, under the guidance of a doctor, use drugs to relieve urethral resistance, and monitor blood pressure when taking drugs.