What Are The Causes Of Erectile Dysfunction?

Erectile dysfunction (ED) is the inability to get or keep a firm erection that is needed to have sexual intercourse. Most times it is also referred to as impotence. This happens when there is limited blood flow to the penis, or the veins are damaged. It is a frustrating condition because it causes one not to be satisfied while having sex or even satisfying their partner. For most men, they will shy off seeking medical advice, and they buy Viagra or Viagra substitutes to help them out. More ...