Health Library
The Health Library is a collection of health and wellness resources created for learning and accessibility. Select a topic below for related health information or search for a topic in the search bar for more information on other medical conditions.
Hyperthyroidism
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Guides you through decision to use antithyroid medicine or radioactive iodine to treat hyperthyroidism. List benefits for and against each of the treatments. Includes an interactive tool to help you make your decision.
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Find out what to expect and how to prepare for a thyroidectomy.
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Find out how you'll feel after a parathyroidectomy and how to take care of yourself at home.
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Radioactive iodine is a medicine that you take one time. After you swallow it, it is taken up by your thyroid gland. Depending on the dosage used, the radioactivity in the iodine destroys most or all of the tissue in your thyroid gland, but it does not harm any other parts of your body. While radiation can cause...
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Discusses hyperthyroidism and what happens to the body's metabolism if the thyroid gland is overactive. Explains how Graves' disease usually causes an overactive thyroid. Describes symptoms. Covers exams and tests to diagnose it. Provides info on treatment.
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Find out how you'll feel after a thyroidectomy and how to take care of yourself at home.
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Find out what to expect and how to prepare for surgery to remove one or more of the parathyroid glands.
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Thyroid storm (thyroid crisis) is a potentially life-threatening condition for people who have hyperthyroidism. Thyroid storm happens when your thyroid gland suddenly releases large amounts of thyroid hormone in a short period of time. If you have...
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Graves' ophthalmopathy, also called thyroid eye disease, is an autoimmune disease that can occur in people with Graves' disease. In Graves' ophthalmopathy the tissues and muscles behind the eyes become swollen. The eyeballs may stick out farther...
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Radioactive iodine, given in a capsule or liquid form, is absorbed and concentrated by the thyroid gland. The treatment destroys thyroid tissue but does not harm other tissue in the body. See a picture of the thyroid gland. While radiation can cause thyroid cancer, treatment of hyperthyroidism with radioactive iodine...
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Thyroid surgery is used to treat thyroid nodules, thyroid cancer, and hyperthyroidism. During this procedure, part or all of the thyroid gland is removed. During surgery, an incision is made in the skin. The muscle and other tissues are pulled aside to expose the thyroid gland.
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You may have a very mild form of hyperthyroidism called subclinical hyperthyroidism if your thyroid tests show that: Your thyroid-stimulating hormone (TSH) levels are low. Your thyroid hormones thyroxine (T4) and triiodothyronine (T3) are normal. Subclinical hyperthyroidism is different from hyperthyroidism. Your...