Infertility
Infertility is a disease of the reproductive system defined by the inability to achieve pregnancy after 12 months (or 6 months if over 35) of regular, unprotected sex. Affecting 1 in 6 couples globally, it arises from male or female factors—such as ovulatory dysfunction, tubal damage, or low sperm count—and is treated via lifestyle changes, medication, or assisted reproduction like IVF.
