Radiologist Questions Radiologist

Can CT scans cause thyroid problems?

I am a 46 year old female. I want to know if CT scans can cause thyroid problems?

3 Answers

RadiologistRadiologist
Yes, excessive or repeated exposure to ionizing radiation from CT scans has the potential to increase the risk of thyroid problems, including thyroid cancer. To learn more, connect with me at drjeromepuryear.com. Thank you!
The short answer is no
The amount of radiation is minimal and unlikely to cause any damage. Iodide in contrast could conceivably cause short term issues, but unlikely.