What does hypothyroidism mean?
Hypothyroidism is a medical condition characterized by the underproduction of thyroid hormones, which are essential for regulating metabolism, growth, and development. The condition can be caused by a variety of factors, including autoimmune disorders, thyroid surgery, and radiation therapy. Symptoms of hypothyroidism may include fatigue, weight gain, cold intolerance, and dry skin. Treatment typically involves taking synthetic thyroid hormone medication to replace the missing hormones. In some cases, hypothyroidism may be a temporary condition, while in others it may be a chronic condition that requires ongoing treatment. Understanding hypothyroidism is essential for individuals who have been diagnosed with the condition, as well as for healthcare professionals who provide care and support.
noun
A medical condition in which the thyroid gland does not produce enough thyroid hormones, leading to a range of symptoms including fatigue, weight gain, and cold intolerance.
- A medical condition in which the thyroid gland does not produce enough thyroid hormones.
"She was diagnosed with hypothyroidism and began taking medication to replace her missing hormones."
"She was diagnosed with hypothyroidism and began taking medication to replace her missing hormones."
"The doctor ordered a blood test to check for hypothyroidism."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of hypothyroidism
The word 'hypothyroidism' comes from the Greek words 'hypo-' meaning 'under' and 'thyroid' meaning 'thyroid gland'. The term was first used in the late 19th century to describe a condition in which the thyroid gland does not produce enough thyroid hormones. The condition was later renamed hypothyroidism to distinguish it from hyperthyroidism, a condition in which the thyroid gland produces too many thyroid hormones.
Usage notes
Hypothyroidism is a formal term used in medical and scientific contexts. In informal conversation, the condition is often referred to as an underactive thyroid or thyroid deficiency.