Finding blood in your semen can be alarming, but the cause is usually benign. Find out possible causes and when to see a doctor.
Blood in semen (hematospermia) can be frightening, but the cause of this uncommon condition is usually benign. Typically, blood in semen goes away on its own.
Semen consists of sperm and fluids released by the prostate and other glands. The fluids, also called ejaculate, join the sperm as they pass through a series of tubes to the urethra for ejaculation. A number of things can break blood vessels along this route or along the urinary route to the urethra. Broken vessels then leak blood into the semen, urine or both.
Your doctor will ask if you've had prostate surgery or a prostate biopsy recently, since these procedures can cause blood in semen for several weeks afterward.
Most often, no cause can be found for blood in semen. In some cases, particularly among men under age 40, infection is a possible cause. Infection is usually accompanied by other signs and symptoms, such as painful urination.
Severe or recurrent blood in semen and blood in semen in men age 40 and older might, in rare cases, be a warning sign for conditions such as cancer. As a result, a more careful evaluation might be needed. But the risk is low. In follow-up studies of men, mostly over 40, who had blood in their semen, prostate cancer developed in between 4 and 6 percent of participants.
Possible causes of blood in semen:
Rare causes of blood in semen:
If you're under age 40 and see blood in your semen, chances are it will resolve without treatment. However, it's a good idea to make an appointment with your doctor for a physical exam and simple tests to rule out a cause, such as a sexually transmitted infection.
If you have certain risk factors and symptoms, further testing may be necessary to rule out a more serious underlying disorder. Call your doctor about blood in semen if you:
October 21st, 2021