A detailed illustration of the thyroid gland, showcasing its unique butterfly shape and location in the neck, which is essential for understanding the body's crucial function and health. Stock Video

Hypothyroidism The thyroid gland is a small butterfly-shaped structure located in the front of the neck. Hypothyroidism (low thyroid function) occurs when the thyroid gland does not produce enough of a substance called thyroid hormone, which helps to regulate the body's metabolism. Hypothyroidism develops in about 5% of the population in the United States and is especially common in women older than 60 years. Causes of hypothyroidism Hashimoto's thyroiditis is the most common cause. In this cond