Pressure of the prostate to the urethra may bring other urologic disease such as urethritis or bladder inflammation , vesical calculus or bladder diverticulum etc . all of these pathological changes also arose the hematuria 前列腺增生对尿道的压迫还可以合并泌尿道的其它病变，如尿道膀胱的炎症，膀胱结石膀胱憩室等等，这些病变也可以引起
Besides , the pressure to urethra owing to bph also results in other inflammation of urinary system such as urethritis , cystitis , bladder stones and bladder diverticulum etc , and these illnesses also bring hematuria 另外，前列腺增生对尿道的压迫还可以合并泌尿道的其它病变，如尿道膀胱的炎症，膀胱结石膀胱憩室等等，这些病变也可以引起血尿。
Hematuria , the important clinical appearance of disease equal to " hematuria " in traditional chinese medicine until recently , no effective drug was found in western medicine , with some effects acquired in traditional chinese medicine in this area 摘要血尿，是肾小球疾病的一个重要临床表现，属于中医学“尿血”范畴，目前西医学对本病的治疗，尚缺乏特效的药物，目前中医药对血尿的治疗已取得了一定的疗效。
As we know , the blood vessel in the hyperplastic prostate may also be increasely , and the hyperplastic tissue protrudes toward the urethra tract and is collided by urine , because the patient of bph could not urinate unobstructed , once he overexerts in urination or local pressure reduces suddenly after urination , abundant blood vessel in the hyperplastic prostate will be broken and bring hematuria 我们知道，增生前列腺里的血管也可以增多，尤其一种病理上分类为间质型的增生症，表现为纤维组织和血管大量增生，增生的组织并向尿道腔内凸出，受到尿液冲撞的机会多而且强烈。由于增生的前列腺使患者排尿不畅，患者排尿用力过大，或者排尿后局部骤然减压，都容易导致增生前列腺内丰富的血管破裂，引起血尿。
