What are the causes for Causes of Erectile Dysfunction?

Erection problems usually produce a significant psychological and emotional reaction in most men. This is often described as a pattern of anxiety and stress that can further interfere with normal sexual function. This "performance anxiety" needs to be recognized and addressed by your doctor. For some men, erectile dysfunction develops with age or may be related to depression or another psychological cause, such as widower syndrome. Certain feelings can interfere with normal sexual function, including feeling nervous about or self-conscious about sex; feeling stressed either at home or at work; or feeling troubled in your current relationship. In these cases, psychological counseling with you and your sexual partner may be successful. One episode of failure, regardless of cause, may propagate further psychological distress leading to further erectile failure.

Source: http://www.emedicinehealth.com