Erectile dysfunction (ED) is a type of sexual disorder in which the patient, i.e. male does not achieve or sustain the erection while having the sexual intercourse. There are numerous factors involved in the development of ED. There are many systems of the body involves during the erection, i.e. brain, muscles, blood vessels, hormones and nerves. ED is associated if any problem occurs in these systems and can affect the normal working of the penile erection.

Erectile dysfunction (ED) is a type of sexual disorder in which the patient, i.e. male does not achieve or sustain the erection while having the sexual intercourse. There are numerous factors involved in the development of ED. There are many systems of the body involves during the erection, i.e. brain, muscles, blood vessels, hormones and nerves. ED is associated if any problem occurs in these systems and can affect the normal working of the penile erection.