Doctors also refer to a swollen testicle as testicular enlargement. It occurs when the scrotum (the sac surrounding the testicles) grows abnormally large. Testicular swelling occurs when fluid starts ...

The testicles are a very sensitive part of the body, and discovering that one or both testicles are swollen can be a cause for alarm. Luckily, understanding what a swollen testicle means and how to ...

When Dr. Jonathan Reisman was in medical school, he unexpectedly found himself thinking about food while dissecting a human cadaver. During the dissection, his professor talked about which parts of ...

Testicular pain is pain you feel in one or both of your testicles. Your testicles are the two soft, round structures inside your scrotum, the sac of skin underneath your penis. Testicles make sperm ...

Dear Reader: When a baby boy is an embryo, the testicles form in the lower part of the abdomen (the pelvis). In the weeks before the baby is born, the testicles move down out of the pelvis into a sac ...

Testicular retraction is a condition in which a testicle descends normally into the scrotum, but can be pulled up with an involuntary muscle contraction into the groin. This condition is different ...

Testicular torsion is a medical emergency when a testicle twists around the spermatic cord, cutting off the blood supply. While it can occur without pain, most people experience severe pain in the ...

Testicular donations are extremely rare. The testicles are well understood by scientists, and there’s little to no demand for testicles by medical researchers. Donated testicles also aren’t ...

Possible causes of one testicle being bigger than the other include epididymitis, epididymal cysts, a hydrocele, testicular torsion, and more. Treatment depends on the cause. Self-exams can help ...

Maybe it’s because of a stray football — a little Sunday romp in the park gone wrong, and now you’re laying in the fetal position, face in the grass. Or it could have been a bike seat. Maybe you just ...