Ask an Expert Miscellaneous Causes of Infertility There are many causes of infertility, some common, some rare. Here, an overview of what may be the root of the problem. Tubal Factors Disorders and blockages of the fallopian tubes are the leading cause of female infertility, yet often a woman does not know a problem exists. Find out about tubal-factor causes. Approximately half of all diagnosed cases of infertility are the result of male factors, many of which are correctable.
Diagnosis is the first step.
Ovulation Disorders Ovulation disorders can cause infertility and pregnancy loss. Know what's normal and what's not. The fact is a woman's age has tremendous impact on her fertility, but a man's age may have slighter effect. It's true - healthy living enhances your chances for conception. Sexually Transmitted Infections Sexually transmitted infections, or STI's, can have powerful impact on future fertility.