Why does semen turn black? These diseases are the culprit!

Men's semen can not only affect fertility, but also detect whether a man has prostatitis and other diseases through the color and temperature of semen. In life, few men's semen is black. It is uncommon but it does not mean that it is impossible. So the question is, what is the reason why men's semen turns black?

Hematospermia causes black semen

Many male friends have experienced black semen. In fact, black semen is caused by hematospermia, which is one of the male reproductive system diseases. Semen suddenly changes from normal milky white to blood red, reddish brown or mixed with blood. Not only blood red semen is called hematospermia. Black semen needs to be treated in time.

Common causes of dark semen

The most common cause of black semen is seminal vesiculitis, followed by prostatitis and posterior urethritis or posterior urethral congestion. Other nearby inflammations may also spread, causing inflammation, swelling, congestion and bleeding of the seminal vesicle wall. Generally speaking, at least 70% of hematospermia in men under 30 years old is caused by inflammation.

Other diseases can also cause dark semen

Tuberculosis, seminal vesicle cyst, seminal vesicle tumor, prostate cancer, portal hypertension due to liver cirrhosis, trauma, urinary tract obstruction, prostate hypertrophy, etc.