Between 30 million and 50 million men in the US have erectile dysfunction, including a staggering 70% of men over 70.

The penis and clitoris may look aesthetically different, but they're both capable of getting erections. They come from the same developmental cells, and they act in similar ways during arousal and sex ...

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.

An erection occurs when blood fills chambers in the penis, causing it to become firm. Vascular erectile dysfunction may happen if vessels that deliver blood to the penis become blocked or damaged.

Chantal Gautier does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

Priapism is a long-lasting erection of the penis that is usually painful. It becomes a medical emergency if it goes on for several hours. It can happen either after or without any sexual arousal or ...

NOT BEING ABLE to get hard when you’re ready to get it on can be distressing. But it definitely happens from time to time, and it doesn't necessarily mean something is wrong. Many factors could be at ...

When it comes to erections, penises can be incredibly finicky. Sometimes, when you want more than anything to maintain an erection—say, when you're in the middle of having sex with someone you really ...

Clinical and somatic sexologist and relationship counsellor, Tanya Koens, answers reader's questions on those tricky issues many of us experience in (and outside) the bedroom. Expect adult content and ...

Erectile dysfunction (ED) can be frustrating and even embarrassing, however, you’re not alone. ED is a common issue that affects millions of men worldwide. Factors such as poor circulation, high blood ...

Penile erection is a complex neurovascular event. The neuronal system involved is often divided into a spinal (generator) and supraspinal (controller) network. Little is known about the supraspinal ...