I did not how to tell my parent I may have What causes thyroid nodules? The majority of thyroid nodules are caused by an overgrowth of normal thyroid tissue. The cause of this overgrowth is usually unknown, but there is a strong genetic basis.

I have all the all of this sight do I need surgery Wight away
an enlarged thyroid gland, known as a goiter
pain at the base of your neck
swallowing difficulties
breathing difficulties
hoarse voice