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Sourced overviews of conditions that can affect fertility — what they are, how they are assessed, and where to learn more.
Condition
Endometriosis is a condition where tissue similar to the lining of the uterus grows in other parts of the body, most often around the pelvis. It can cause pain and, for some people, difficulty conceiving. Symptoms vary widely and it can take time to diagnose.
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Condition
Male-factor infertility means a difficulty conceiving that is related, fully or partly, to sperm. It is common — ASRM estimates a male factor is involved in around half of couples who have difficulty conceiving — and is assessed mainly through semen analysis and a clinical review.
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Condition
Polycystic ovary syndrome (PCOS) is a common hormonal condition that can affect ovulation and periods. The WHO describes it as one of the most common causes of infertility related to ovulation, and it can often be managed. Many people with PCOS conceive, sometimes with support.
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