Erectile dysfunction (ED) or impotence is generally a feeble condition of penile muscle. When you are suffering from it you cannot get or maintain penis erect enough for the process of sexual intercourse.
Generally, factors responsible for ED are classified under two classes such as psychogenic factors and physical factors. Psychological factors are depression, performance anxiety, marital stress or relationship problems, life crisis, financial difficulties, religious repression, or some type of mental illness.
