what causes overactive thyroid

The thyroid is a small butterfly-shaped gland in the front of. A diagnosis will be based on your symptoms and the results of a blood test that assesses how well your thyroid is.

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What causes a swollen.

. Hyperthyroidism is a health condition where. Often termed as a disorder in the thyroid gland a swollen thyroid does not mean that the thyroid gland is malfunctioning but rather it describes the glands size. Rarely the tissue in a thyroid nodule makes too much of the thyroid hormones triiodothyronine T3 and thyroxine T4 which can lead to symptoms of hyperthyroidism overactive thyroid. Diagnosis of overactive thyroid and treatment of the underlying cause can relieve symptoms and prevent complications.

See a GP if you think you may have an overactive thyroid hyperthyroidism. Hypothyroidism means the thyroid gland is underactive and fails to. Hyperthyroidism also called overactive thyroid is when the thyroid gland makes more thyroid hormones than your body needs. The thyroid gland secretes hormones to regulate many metabolic processes including growth and energy expenditure.

Thyroid nodules become autonomous and produce thyroid hormones independent of signals from either TSH or TSH-receptor antibodies figure 1. Learn more about the symptoms causes diagnosis and treatment. 1516 Less common causes of. If you have hyperthyroidism it means your thyroid is overactive and produces too much of a hormone called thyroxine.

The common causes of thyroid problems include autoimmune disease certain medical treatments and inflammation of the thyroid. An overactive thyroid hyperthyroidism is usually treatable. Youll usually be referred to a specialist in hormonal conditions endocrinologist who will plan your treatment. A variety of conditions can cause.

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