Increased nocturia in prostate enlargement may be caused by the increase in the size of the prostate gland, which presses on the urethra and causes obstruction of the lower urinary tract. Prostatic hyperplasia can be caused by a number of factors such as aging, androgen abnormalities, and poor lifestyle habits, etc. With this disease, the prostate area will be in a state of congestion and irritation. This will lead to an increase in the amount of residual urine in the body, but the effective capacity of the bladder will be reduced, and can not store urine for a long time, which will easily lead to the existence of increased nocturia symptoms. The increase in nocturia in patients with prostate enlargement may also be accompanied by urinary difficulties, incontinence and incomplete urination, and in serious cases, may also cause urinary tract infections, chronic renal insufficiency and hydronephrosis and other complications. Prostatic hyperplasia nocturia patients should go to the hospital in time, choose the appropriate method of treatment.