Blood on Semen

[Venezolano]

I am a 36 male,  heterosexual.  Today after sex my girlfriend noticed a couple o blood drops after eyaculation, semen was normal,  i urinated and few more drops came at beggining,  this is my first time for blood,  i noticed a little pain when eyaculating,  yesterday had sex and didnt notice anything. should i be concern.  Please excuse my english

[Artdude]

As sonu78 mentioned the blood could be present because of several reasons.  It could be something as simple as an infection.  I had this happen years ago after a "straddle" injury.  I strongly suggest you go to a doctor or urologist and have it checked out.  Don't wait for the symptoms to get worse.

[sonu78]

Hi,
Blood appearing in the semen is known as haematospermia.
There is nothing alarming about this. The probable / likely causes would be
Urinary tract infections;
Prostatitis;
Sexually transmitted diseases such as gonorrhea or chlamydia;
Benign prostate hypertrophy;
Surgical procedures such as prostate biopsy or bladder catheterization;
Trauma to the testicles or prostate;
Cancer of the prostate, bladder or reproductive organs.

Young men who have a single episode of bleeding that goes away on its own generally need no evaluation other than an examination by your doctor and a urine specimen.