It is not easy for many men to consider this possibility. Yet 35% of a couple's infertility problems are linked to male infertility. Erectile dysfunction or erectile dysfunction is the failure to maintain an erection sufficient for penetration or to have a rigid erection. According to a statistic made in 2010 more than 30% of men suffer from erection difficulties.
For both men and women, libido is a manifestation of life energy, and sexual impotence is the fear of many men.