It is almost three years now since I underwent prostatectomy. Since then my sex life is almost non existent. I have weak erection that is not strong enough to penetrate a vagina. Prior to my surgery, my erection was very strong and sex was great and satisfying. Now it is nil. I feel let down to my wife. I have tried viagra, cialis, injections, etc, but none of them have proven effective.
One noticeable change after my surgery, is that I drink a cup full of ice and water about twice a day. In addition, I admit I do not exercise as I should. Are these factors hindering my sex life?
What do I do now? Is this the end of my sex life? Please help me.