text: Its cause could be the result of inflammation , infection , blockage , or injury of the male reproductive tract or a problem within the urethra , testicles , epididymis or prostate .
simplified: This is a condition called hematospermia , and may be because of some blockage , inflammation , infection or injury to some part of the male sex organs , such as the urethra , epididymis , prostate or testicles .