I am suffering from porn induced ed. i ain't able to do sex with my wife since 4 years.please help.....

See a: Urologist and a sex therapist. I addicted to porn a counselor will help deal with the addiction.

Make apt with MD: Suggest you consult with your MD about this, be honest and forthcoming with the problem. You will prob be referred to a psychologist, and or sex therapist. This is a correctable problem, it may take some time and certainly effort on your part--but do not give up. IF this have been a 4 year problem, you both are certainly committed to the marriage, so you already have a foundation for solution.