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  1. Thyroid: What It Is, Function & Problems - Cleveland Clinic

    What is the thyroid? Your thyroid is a small, butterfly-shaped gland located at the front of your neck under your skin. It’s a part of your endocrine system and controls many of your body’s important …

  2. Thyroid - Wikipedia

    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 …

  3. Thyroid Disease: Symptoms, Causes, Types, and Treatment - WebMD

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

  4. Hypothyroidism (underactive thyroid) - Symptoms and causes

    Dec 10, 2022 · The thyroid is a small, butterfly-shaped gland located at the base of the neck, just below the Adam's apple. The thyroid gland makes two main hormones: thyroxine (T-4) and triiodothyronine …

  5. Thyroid hormone disorders explained: what your body is trying to tell ...

    3 days ago · What is thyroid disease? Thyroid hormone disorders fall into two categories: an underactive thyroid called hypothyroidism and an overactive thyroid called hyperthyroidism. These conditions …

  6. Thyroid Disorders: Types, Signs, Symptoms, Treatment & Causes

    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.

  7. Thyroid Diseases | Hypothyroidism | Hyperthyroidism | MedlinePlus

    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.

  8. How the thyroid works: Hormone production and regulation

    4 days ago · Thyroid follicles: These are the functional units of the thyroid, responsible for producing and storing thyroid hormones. Colloid: A gel-like substance within the follicles, rich in thyroglobulin, …

  9. Thyroid Patient Information - American Thyroid Association

    Sep 23, 2022 · Thyroid brochures for patients, medical professionals and the general public are available at www.thyroid.org/thyroid-information/. Below is the current list of available brochures, …

  10. All About Thyroid - American Association of Clinical Endocrinology

    Although relatively small, the thyroid gland plays a huge role in our body, influencing the function of many of the body’s most important organs, including the heart, brain, liver, kidneys and skin. Learn …