When an otherwise healthy 16-year-old male leaned over trying to retrieve a golf ball, he suddenly developed pain in his lower left abdomen and then soon noticed that something was missing in his left ...

There are different reasons why one testicle may appear bigger than the other. If one of your testicles is slightly bigger than the other, don’t panic, this is completely normal for most men and boys.

The testicles need a supply of fresh blood to function correctly. It’s not difficult for the heart to pump blood into the testicles. The problem is how to get the blood in the testicles back to the ...