How Does Thyroid Dysfunction Affect Menstrual Cycles?
Thyroid hormones play a crucial role in regulating the menstrual cycle. In cases of hypothyroidism, women may experience irregular periods, heavy menstrual bleeding (menorrhagia), or infrequent cycles (oligomenorrhea). On the other hand, hyperthyroidism can lead to lighter, less frequent menstrual periods. Both conditions can disrupt normal ovulation, leading to potential fertility issues.