Hypothyroidism (Underactive Thyroid) – NIDDK
On this page: What is hypothyroidism? Hypothyroidism, also called underactive thyroid, is when the thyroid gland doesn’t make enough thyroid hormones to...
On this page: What is hypothyroidism? Hypothyroidism, also called underactive thyroid, is when the thyroid gland doesn’t make enough thyroid hormones to...