you can ask for a specialist. these docs are behind the 8ball in most cases. or you can tell him this: Erectile Dysfunction A shift in the ratio between testosterone and estrogen in a man's body could cause difficulty in achieving or maintaining an erection. In a review paper published in the July 2011 issue of "Asian Journal of Andrology," researchers evaluated evidence that a change in this ratio, which causes a relative increase in estrogen compared to testosterone, could explain the higher rate of erectile dysfunction in older men in whom testosterone drops with increased age. The study concluded that this is a likely cause. Some laboratory studies, which found decreased mating ability in male laboratory animals treated with estrogen, also suggest that too much estrogen might cause erectile problems.
High Estrogen Signs and Symptoms in Men | LIVESTRONG.COM