An overactive thyroid, aka hyperthyroidism, causes symptoms like fatigue and menstrual changes and can be dangerous to your ...

Thyroid blood tests are an important part of diagnosing and treating thyroid disease. Based on how high or low the different values are—including key hormones such as TSH and T4—the lab can determine ...

Why a healthy thyroid matters, from breathing to your mood. September is Thyroid Cancer Awareness Month. Like many other types of cancer, if caught early, thyroid cancer can be treated. Although ...

While the thyroid may be a small gland, it plays an important role in regulating many body functions. It’s also connected to ...

The thyroid gland produces two thyroid hormones, triiodothyronine (T3) and thyroxine (T4), and releases them as needed by the body. The hypothalamus and the pituitary gland help control the thyroid ...

A radioactive iodine uptake (RAIU) tests the function of your thyroid gland, which helps regulate your metabolism. It works by measuring how much radioactive iodine is absorbed by the thyroid gland, ...

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PLYMOUTH MEETING, Pa. (WPVI) -- The thyroid gland affects nearly every organ in the body, usually working silently. When it becomes under- or over-active, it can upend life. In Graves' disease, the ...

Pregnancy significantly affects the thyroid gland and its function due to increased metabolic needs. For example, a maternal body requires 40% to 100% more thyroid hormones to meet the needs of the ...