Medical exams are an important part of our health regimen, and most aspects of it are pretty painless. However, there’s one part of the physical that remains as confusing as it is uncomfortable, no matter how old you get: The testicle exam. When a doctor holds your testicles and asks you to cough, they are checking for a hernia — specifically the intestines pushing through into your testicles. A hernia occurs when an organ pushes through an opening in the muscle or tissue that holds it in place, and although they are most common in the abdomen, according to Healthline,...