Bookmark and Share

Our Health Library information does not replace the advice of a doctor. Please be advised that this information is made available to assist our patients to learn more about their health. Our providers may not see and/or treat all topics found herein.

Thyroid ultrasound

Ultrasound image of a normal thyroid and one with a thyroid nodule

Image courtesy of Intermountain Medical Imaging, Boise, Idaho.

A thyroid ultrasound uses sound waves to show the size and shape of the thyroid gland. It is done to see if the thyroid gland is enlarged and to look for thyroid nodules.

Current as of: July 26, 2023

Author: Healthwise Staff
Clinical Review Board
All Healthwise education is reviewed by a team that includes physicians, nurses, advanced practitioners, registered dieticians, and other healthcare professionals.