Vitamin A! "Vitamin A deficiency has been the trigger of impotence in some men," says Elson Haas, M.D., Director of the Preventive Healthcare Middle. If you answered 'yes' to any of the subsequent concerns, you might be a perfect candidate to treat your problem with an Erectile Dysfunction home treatment. To heck with the trigger, just repair the problem so I can have intercourse. Try to interact in physical sports.