The two main types of thyroid disease are hypothyroidism (underactive thyroid) and hyperthyroidism (overactive thyroid). But they each have several conditions that can cause them.

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

Jun 24, 2025 · Common thyroid disorders include Hashimoto's disease, Graves' disease, goiter, and nodules. Learn about their symptoms, diagnosis, and treatments.

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.

Thyroid disease is a medical condition that affects the structure and/or function of the thyroid gland. The thyroid gland is located at the front of the neck and produces thyroid hormones [1] that travel through …

Aug 19, 2025 · There are two main types of thyroid disease: hyperthyroidism and hypothyroidism. Hyperthyroidism, sometimes called an overactive thyroid, occurs when your thyroid gland releases …