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ID: 208
Category: Endocrinology
CreatedBy: 1
UpdatedBy: 1
createdon: 14 Jul 2017
updatedon: 30 Mar 2023

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Author: Khoa Tran
Published Jul 14, 2017
Updated Mar 30, 2023

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Hyperthyroidism

Hyperthyroidism is a condition where the thyroid gland produces too much of the thyroid hormones. The thyroid gland is located in the neck and produces hormones that help regulate many of the body's functions, including heart rate, body temperature, and metabolism.

When the thyroid gland produces too much hormone, it can cause a range of symptoms, including weight loss, tremors, increased heart rate, anxiety, and sweating. Some people with hyperthyroidism may also experience fatigue, weakness, and difficulty sleeping.

Causes of Hyperthyroidism

There are several possible causes of hyperthyroidism, including Graves' disease, which is an autoimmune disorder, and thyroid nodules, which are growths on the thyroid gland. Other possible causes include thyroiditis, a condition where the thyroid gland becomes inflamed, and excessive iodine intake. Another is toxic multinodular goiter, which when the thyroid has separate bumps (nodules) on it, and it's caused by iodine deficiency.

Treatments for Hyperthyroidism

Treatment for hyperthyroidism depends on the cause and severity of the condition. Options may include medication to reduce hormone production, radioactive iodine therapy, or surgery to remove part or all of the thyroid gland.

If left untreated, hyperthyroidism can lead to complications such as osteoporosis, heart problems, and thyroid storm, a rare but life-threatening condition that can cause fever, rapid heartbeat, and delirium.

It is important to talk to a doctor if you suspect you may have hyperthyroidism, as early diagnosis and treatment can help prevent complications and improve quality of life.

Symptoms

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Increased appetite
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Uncontrollable shakes / Tremors
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Hair loss
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High blood pressure
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Weight loss
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Irregular heartbeat
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Sweating
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Extreme tiredness
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Heavy or irregular periods
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Fatigue
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Muscle Weakness
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Difficulty sleeping

Confirmation Tests

- Blood test
- Radioiodine scan and uptake test
- Thyroid ultrasound

Reference

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