Testosterone plays a key role in erections by working on several parts of penile function. It helps grow the smooth muscle ...

Erectile dysfunction (ED) impacts an estimated 18 million men in the U.S. alone, yet it is rarely discussed openly. John Smith, DO, a urologist at University of Utah Health, addresses the barriers to ...

Erectile dysfunction can cause a “self-perpetuating cycle of anxiety and performance pressure,” says one expert. (Photo illustration: Victoria Ellis for Yahoo News; photo: Getty Images) Blood flow is ...

Psychological factors are responsible for about 10%-20% of all cases of erectile dysfunction, or ED. It is often a secondary reaction to an underlying physical cause. In some cases, the psychological ...

Regular nonsteroidal anti-inflammatory use linked to erectile dysfunction. Mar. 7, 2011— -- The regular use of nonsteroidal anti-inflammatory drugs (NSAIDs) is associated with higher odds of ...

A vacuum erection device, sometimes called a vacuum pump or penis pump, is an external acrylic pump that a man uses to get and maintain an erection. The VED consists of a cylinder that goes over the ...