Getting hard refers to a person with a penis getting an erection. This occurs when the penis becomes engorged with blood and enlarged, whether due to sexual arousal or no specific reason. An erection ...

Erectile dysfunction (ED) is defined as an inability to achieve or maintain an erection sufficient for satisfactory sexual function. 1 According to this definition, erectile function is divided into ...

Males often experience erections, sometimes called boners, without physical or psychological stimulation. While it is usually not a cause for concern, it can feel embarrassing. Random erections are ...

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 ...

Between age 40 and 50, most men notice that their erections aren’t what they used to be. They no longer rise spontaneously from erotic fantasies or the sight of cleavage. The penis must be fondled.

Erections most often occur during sexual arousal but can sometimes also happen randomly. Often, an erection lasts from a few minutes to half an hour, but this varies between individuals, as many ...

The morning penile erection, or as it is medically known, “nocturnal penile tumescence”, is not only an interesting physiological phenomenon, it can also tell us a lot about a patient’s sexual ...