Hyperthyroidism Condition & Symptoms
Hyperthyroidism is a condition in which the thyroid gland produces too much of the hormone thyroxine. Hyperthyroidism is a serious condition that can lead to permanent heart damage or even death.
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Thyroid Gland
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In healthy persons, the thyroid produces the proper amounts of two hormones, thyroxine 3 and thyroxine 4, which regulate the metabolism.
Common Symptoms
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A person with hyperthyroidism often experiences sudden dramatic weight loss. Other symptoms include rapid heartbeat, tremors in the extremities, uncontrolled sweating and greatly increased appetite.
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Less Common Symptoms
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Hyperthyroid sufferers may get goiter, a condition in which the thyroid becomes enlarged and causes swelling at the base of the neck. Women may experience sudden changes in menstrual patterns.
Tests for Hyperthyroidism
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When checking for overactive thyroid, doctors gather blood work and a family health history.
Treatments
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There are several treatment options, including administration of medications to lower the hormone levels produced by the thyroid, surgery and radioactive iodine therapy.
Post-Treatment
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After treatment, patients undergo periodic blood tests to check hormone levels. Some treatments, like radioactive iodine, can cause the thyroid to produce too little hormone, requiring corrective medications.
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