What could possible causes of random blood in semen, or blood instead of orgasm all together? it is not consistent and can occur days or weeks apart.

Here are some...: Seeing blood in men is called hemospermia, which has annoyed & even terrified many men. But fortunately, medical experience over the past 6-decade failed to reveal any significant disorders although rupture of small vessels inside genital tract - seminal vesicles has been blamed and nonspecific treatment with antibiotics has been used for assuming possible infections from chlamydia...