I have been suffering from acid reflux after suddenly getting a goiter (goitre) after taking iodine. (Big mistake taking iodine!) My subsequent blood panel showed low level hashimoto's and subclinical hypothyroid (with ultrasound indicating several nodules which have now shrunk along with the goiter/goitre).
To diagnose reflux, my doctor has ordered a barium swallow test with x-rays. He says it's safe & won't harm the thyroid.
Does anyone know if radiation exposure might possibly hurt the thyroid..?