Can’t Get / Keep an Erection »

… with transplantation.  Erectile dysfunction will also occur in about 40% of those with chronic renal failure.

Psychological (psychogenic) causes of erectile dysfunction

Psychological factors on their own are estimated to be the cause of 20% of all the cases of erectile dysfunction and account for most of the difficulties in young men. They can also contribute towards its continuation in all age groups where physical causes are the main culprit, but the man’s reaction to what …