What complication can endometriosis cause if left untreated?

Endometriosis is a condition where tissue similar to the endometrium grows outside the uterus, often leading to various complications if not treated. One of the most significant complications associated with untreated endometriosis is infertility. This occurs because the condition can affect the reproductive organs, leading to scarring, adhesions, and disruptions in normal ovarian and uterine function.

When endometrial-like tissue grows in the ovaries, it can lead to the formation of cysts known as endometriomas. These can interfere with ovulation and hormone regulation, making it difficult for a woman to conceive. Additionally, the inflammation caused by endometriosis can create an inhospitable environment for implantation of an embryo.

While the other options may be serious health issues, they are not directly linked to the complications arising from untreated endometriosis. For instance, lung cancer may arise from various risk factors, but it is not a known complication of endometriosis. Diabetes is a metabolic disorder with its own set of risk factors, separate from endometriosis. Chronic fatigue syndrome, while it can occur as a result of various chronic conditions, is not a specific complication of endometriosis.

Therefore, infertility stands out as a primary and well-documented complication