Impotence is erectile dysfunction, and functional erectile dysfunction can usually be cured. Functional erectile dysfunction refers to the absence of organic disease, but simply functional erectile dysfunction. This may be related to factors such as too frequent sexual life, mental stress or physical weakness. After the emergence of functional impotence disease, patients should adjust their living habits in time, appropriate sports, help to enhance physical fitness, can improve the symptoms of erectile dysfunction to a certain extent. To summarize, functional erectile dysfunction patients should go to the hospital in time, under the guidance of professional physicians for diagnosis and treatment, there is a chance to cure.