Your thyroid is an important endocrine gland that makes and releases hormones. Your thyroid's main job is to control your metabolism — how your body uses energy.

The thyroid, or thyroid gland, is an endocrine gland in vertebrates. In humans, it is a butterfly-shaped gland located in the neck below the Adam's apple. It consists of two connected lobes. The lower two …

Dec 10, 2022 · Understand what happens when your thyroid is underactive and learn about treatment for this condition.

Aug 19, 2025 · Understand what thyroid disease is, how your thyroid works, and how hormone imbalances like hypothyroidism and hyperthyroidism affect your body.

Dec 17, 2025 · Symptoms of thyroid conditions can include brain fog, weight changes, and heat sensitivity. Identifying these can help in early diagnosis and management.

There are a variety of thyroid disorders. Learn the most common types of thyroid problems, as well as their causes, symptoms, diagnosis, treatment, and complications.

Apr 22, 2024 · The thyroid is a gland in the neck. The thyroid gland creates hormones that affect metabolism. Learn about thyroid diseases, such as hypothyroidism.

Jan 19, 2026 · The American Thyroid Association® (ATA) is the professional home for clinicians and researchers dedicated to thyroid health. Learn more and join us.

Dec 12, 2023 · The thyroid sometimes makes too little or much hormone, resulting in thyroid disease. Find out the types, symptoms and treatment options.

Detailed information on disorders of the thyroid, including hyperthyroidism, Graves' disease, toxic nodular goiter, hypothyroidism and Hashimoto's thyroiditis.