MedlinePlus Health Topics

Last uploaded: January 29, 2019
Preferred Name

Overactive Thyroid

Synonyms

Hyperthyroidism

Definitions

<p>Your <a href='https://medlineplus.gov/thyroiddiseases.html'>thyroid</a> is a butterfly-shaped gland in your neck, just above your collarbone. It is one of your endocrine glands, which make hormones. Thyroid hormones control the rate of many activities in your body. These include how fast you burn calories and how fast your heart beats. All of these activities are your body's metabolism. If your thyroid is too active, it makes more thyroid hormones than your body needs. This is called hyperthyroidism.</p> <p>Hyperthyroidism is more common in women, people with other thyroid problems, and those over 60 years old. Graves' disease, an autoimmune disorder, is the most common cause. Other causes include thyroid nodules, thyroiditis, consuming too much iodine, and taking too much synthetic thyroid hormone.</p> <p>The symptoms can vary from person to person. They may include</p> <ul> <li>Being nervous or irritable</li> <li>Mood swings</li> <li>Fatigue or muscle weakness</li> <li>Heat intolerance</li> <li>Trouble sleeping</li> <li>Hand tremors</li> <li>Rapid and irregular heartbeat</li> <li>Frequent bowel movements or diarrhea</li> <li>Weight loss</li> <li>Goiter, which is an enlarged thyroid that may cause the neck to look swollen</li> </ul> <p>To diagnose hyperthyroidism, your doctor will do a physical exam, look at your symptoms, and do <a href='https://medlineplus.gov/thyroidtests.html'>thyroid tests</a>. Treatment is with medicines, radioiodine therapy, or thyroid surgery. No single treatment works for everyone.</p> <p >NIH: National Institute of Diabetes and Digestive and Kidney Diseases</p>

ID

http://purl.bioontology.org/ontology/MEDLINEPLUS/C0020550

altLabel

Hyperthyroidism

cui

C0020550

Date created

12/23/2013

definition

Your thyroid is a butterfly-shaped gland in your neck, just above your collarbone. It is one of your endocrine glands, which make hormones. Thyroid hormones control the rate of many activities in your body. These include how fast you burn calories and how fast your heart beats. All of these activities are your body's metabolism. If your thyroid is too active, it makes more thyroid hormones than your body needs. This is called hyperthyroidism.

Hyperthyroidism is more common in women, people with other thyroid problems, and those over 60 years old. Graves' disease, an autoimmune disorder, is the most common cause. Other causes include thyroid nodules, thyroiditis, consuming too much iodine, and taking too much synthetic thyroid hormone.

The symptoms can vary from person to person. They may include

  • Being nervous or irritable
  • Mood swings
  • Fatigue or muscle weakness
  • Heat intolerance
  • Trouble sleeping
  • Hand tremors
  • Rapid and irregular heartbeat
  • Frequent bowel movements or diarrhea
  • Weight loss
  • Goiter, which is an enlarged thyroid that may cause the neck to look swollen

To diagnose hyperthyroidism, your doctor will do a physical exam, look at your symptoms, and do thyroid tests. Treatment is with medicines, radioiodine therapy, or thyroid surgery. No single treatment works for everyone.

NIH: National Institute of Diabetes and Digestive and Kidney Diseases

Inverse of RQ

http://purl.bioontology.org/ontology/MEDLINEPLUS/C0018213

http://purl.bioontology.org/ontology/MEDLINEPLUS/C0040156

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Inverse of SIB

http://purl.bioontology.org/ontology/MEDLINEPLUS/C0751552

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http://purl.bioontology.org/ontology/MEDLINEPLUS/C0346647

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http://purl.bioontology.org/ontology/MEDLINEPLUS/C0524620

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http://purl.bioontology.org/ontology/MEDLINEPLUS/C0030275

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http://purl.bioontology.org/ontology/MEDLINEPLUS/C1140680

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Mapped from

http://purl.bioontology.org/ontology/MEDLINEPLUS/C0020550

Mapped to

http://purl.bioontology.org/ontology/MEDLINEPLUS/C0020550

MP HEALTH TOPIC URL

https://medlineplus.gov/hyperthyroidism.html

MP OTHER LANGUAGE URL

Spanish https://medlineplus.gov/spanish/hyperthyroidism.html

MP PRIMARY INSTITUTE URL

National Institute of Diabetes and Digestive and Kidney Diseases https://www.niddk.nih.gov

notation

C0020550

prefLabel

Overactive Thyroid

Related to

http://purl.bioontology.org/ontology/MEDLINEPLUS/C0040130

http://purl.bioontology.org/ontology/MEDLINEPLUS/C0549473

http://purl.bioontology.org/ontology/MEDLINEPLUS/C0040128

http://purl.bioontology.org/ontology/MEDLINEPLUS/C0020676

tui

T047

subClassOf

http://purl.bioontology.org/ontology/MEDLINEPLUS/C0014136

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http://purl.bioontology.org/ontology/OMIM/MTHU001214 Online Mendelian Inheritance in Man CUI
http://purl.bioontology.org/ontology/MESH/D006980 Medical Subject Headings CUI
http://purl.bioontology.org/ontology/LNC/MTHU020782 Logical Observation Identifier Names and Codes CUI
http://purl.bioontology.org/ontology/ICD10CM/E05.9 International Classification of Diseases, Version 10 - Clinical Modification CUI