Varicoceles are common, affecting 10 to 15 percent of men. Doctors continue to debate the role of varicoceles in infertility.Some research suggests that treating a varicocele may improve fertility outcomes. However, a systematic review states that the available evidence is weak and that doctors must conduct more research.
In this article, learn more about whether a varicocele affects fertility, as well as when to see a doctor.
A varicocele occurs when a bulge results from enlarged veins inside the scrotum. The swelling typically resembles an enlargement above the testicle, without discoloration.The pampiniform plexus is a group of veins inside the scrotum. These veins help cool the blood before it travels to the testicular artery, which supplies the testicles with blood.If the testicles are too hot, they cannot make healthy sperm. Sperm health affects fertility, so it is essential that the veins can cool down the blood.
Most people with a varicocele do not have symptoms, but some may experience fertility issues.When someone has a varicocele, they may also experience swelling and tenderness of the scrotum.
In this article, learn more about whether a varicocele affects fertility, as well as when to see a doctor.
A varicocele occurs when a bulge results from enlarged veins inside the scrotum. The swelling typically resembles an enlargement above the testicle, without discoloration.The pampiniform plexus is a group of veins inside the scrotum. These veins help cool the blood before it travels to the testicular artery, which supplies the testicles with blood.If the testicles are too hot, they cannot make healthy sperm. Sperm health affects fertility, so it is essential that the veins can cool down the blood.
Most people with a varicocele do not have symptoms, but some may experience fertility issues.When someone has a varicocele, they may also experience swelling and tenderness of the scrotum.
