Let’s Talk: Erectile dysfunction Erectile dysfunction (ED) is a common problem where a man finds it difficult to get or keep an erection. Also known as impotence. Unfortunately, even though it is often seen as a taboo subject, most men will experience ED at some point in their life. ED can cause relationship problems, embarrassment and low self-esteem, stress and anxiety, and fertility issues for a couple. Causes of ED are complex. In order to obtain an erection, a man needs to have healthy blood vessels, nerves, male hormones and a desire to have sex. There are many physical as well …