Have you been a regular porn user?
If you are under 40, (which you are) and not on specific medications and don't have a serious medical condition, the causes of your copulatory ED are almost certainly anxiety or porn—or a combination of the two. Here's a simple comparison test to check for porn-induced ED:
1. Masturbate to your favorite porn.
2. Try to masturbate using no porn and no fantasy - only sensations. Masturbate with same speed and pressure as you would during intercourse.
Compare one and two. How erect was your penis? How long did it take you to reach orgasm? What was your level of excitement? A healthy young man should have no trouble attaining a full erection and masturbating to orgasm without porn or fantasy.
1. If you have a strong erection on #1, but problems on #2, then you have porn-induced ED.
2. If #2 is strong and solid, but you have trouble with a real partner, then you have anxiety induced ED
3. If you have problems during both 1 & 2, you may have severe porn-induced ED, or an organic problem. When in doubt, see a good urologist.
We have seen teens as young as 14 with porn-induced ED. Doctors and sexologists are clueless.
The following 2 links are to Medhelp threads on porn-induced ED. Read the stories. If you want to know more locate my first 2 posts on the link #1
http://www.medhelp.org/posts/Mens-Health/22-with-porn-inducederectiledysfunction/show/469209?page=1
http://www.medhelp.org/posts/Mens-Health/Too-much-porn-masturbation-causeED/show/183203
On GOOGLE VIDEO find “Erectile Dysfunction And Porn” - watch the video series.
Here’s a Psychology Today article on it
Porn-Induced Sexual Dysfunction Is A Growing Problem
http://www.psychologytoday.com/blog/cupids-poisoned-arrow/201107/porn-induced-sexual-dysfunction-is-growing-problem