Mental illness is a psychiatric disorder that disrupts the normal thinking of a person. He/she tends to behave in a manner different to others. Their way of thinking is limited to the very domain set by them. The mental illness of a person is related to the past events or circumstances he/she may have undergone. Mental illness is distinct from the legal concept of insanity. It also implies a large degree of adjustment to the social environment, as indicated by the satisfaction derived from interpersonal relationships, as well as achievements.

Mental illness or depression is associated with Erectile Dysfunction. According to a survey, 82% of men suffering from Erectile Dysfunction also suffered from depression. Depression can certainly reduce sexual desire but it is not always clear which condition comes first. But the negative thinking associated with depression can affect the erectile power of a person.

People who are depressed or suffering from some kind of mental problem tend to corner themselves from normal sexual activities. The nature of the problem becomes very severe with time where a person may suffer from Erectile Dysfunction. This is a kind of psychological impotence that grows rapidly and can be related to a recent situation or event.

It has been found that in majority of cases where impotence has been detected, the major factor responsible for the problem is the emotional issue that can affect men