If you are having difficulty in having an erection, or sustaining 비아그라 one once it is achieved, and this is taking a toll on you and your relationship, then this article is to help you understand what you are going through and how to effectively solve this dreaded problem most men past through in their lives. Be of good cheer because it is estimated that almost all men who have this problem can overcome it.

Normal male sexual function generally starts with sexual desire or libido involving the stimulation of the brain, nerves, blood vessels and hormones, and the erection of the penis by becoming firm, the release of semen (ejaculation) and ends finally with having an orgasm. An erection is achieved when the muscles of a set of spongy tissues in the penis, namely the corpora cavernosa, relaxes to allow the inflow of blood into the spongy tissues resulting in the expansion and firmness of the penis. To sustain this erection, another set of muscles blocks the outflow of blood once an erection is achieved.

When there is a disruption or impairment of any or more of these processes involved in achieving an erection as a result of several psychological, neurological, hormonal or vascular causes, this will lead to the inability of the man to achieve or maintain an erection that is sufficient for satisfactory sexual activity. This situation is what is generally referred to as male Impotency or ED.