In men over 40, erectile dysfunction is usually caused by narrowing of the arteries that bring blood to the penis. But in men ...

Doctors say erectile dysfunction may be an early warning sign of diabetes, hypertension and metabolic syndrome, offering a crucial window for early detection.

Testosterone plays a key role in erections by working on several parts of penile function. It helps grow the smooth muscle cells in the spongy erectile tissue (called trabecular smooth muscle). This ...

I’m tired of erections. Well, not all erections. I’m tired of the erections that people think are so meaningful when they don’t get them. As in, “I don’t get erections, so there’s something wrong with ...