Obstruction caused by prostatic hyperplasia What performance?

Obstruction caused by BPH symptoms:
(1) the number of the number of nocturnal enuresis and the extent of benign prostatic hyperplasia closely related to the increased frequency of nocturnal enuresis, and the bladder neck obstruction increasingly serious.
(2) are not feeling urination or urine drop at the end of Lek, inability to urinate and urine fine line change, voiding needed serious abdominal pressure, and a urinary interruption.
(3) hematuria is a common expression of obstruction.
(4) the retention of urine bladder neck obstruction is relatively serious, is prostatic hyperplasia later performance of the obstructive symptoms occur, first, the bladder neck compression, and the second is on the bladder itself obstructive response.