Home HealthTopics Health Centers Reference Library Research
Join us on Facebook Join us on Facebook Share on Facebook

Thyroid Diseases

The thyroid is a gland located in the front of the neck just above the breast bone. Normally it is small and cannot be seen when someone looks at the neck.

The thyroid gland makes a hormone called "thyroid hormone" that travels through the blood stream to all of the body's cells. There are actually two thyroid hormones in the blood stream:

  • T4 - thyroxine
  • T3 - tri-iodothyronine

Thyroid hor (More)


Understanding Thyroid Diseases

  • Diagnosis of Thyroid Conditions
  • Goiters: Causes, Diagnosis, Treatment
  • Hyperthyroidism
  • Hypothyroidism
  • Lumps in Neck May Be Sign of Hidden Cancer
  • Nodules: Testing and Possible Results
  • Thyroid Testing May Shed Light on Baffling Problems
  • Treatment of Overactive Thyroid
  • Disorders of the Thyroid
  • Frequently Asked Questions on Thyroid Conditions (The American Thyroid Association)
  • (More)

  • Additional Information

  • Symptoms and Tests
  • Treatment
  • The Body
  • Research Studies