Hashimoto’s thyroiditis in children: What you need to know

Hashimoto’s thyroiditis is an autoimmune disease that affects the thyroid. Learn about the symptoms and signs of Hashimoto’s thyroiditis, and learn how doctors test for and treat the disease.

What is Hashimoto's thyroiditis?

Hashimoto’s thyroiditis is an autoimmune disease (a disease involving the immune system) in which the body’s immune system attacks and destroys the thyroid gland (a small butterfly-shaped gland in the front of the neck). When this happens, the thyroid gland cannot make thyroid hormone as well as it should. The body needs thyroid hormone for normal metabolism.

Learn more

• About Hashimoto's Thyroiditis
• Symptoms
• Diagnosis
• Treatment

Rev. 9/2017. MassGeneral Hospital for Children and Massachusetts General Hospital do not endorse any of the brands listed on this handout. This handout is intended to provide health information so that you can be better informed. It is not a substitute for medical advice and should not be used to treatment of any medical conditions.