It is genetic. It's not purely genetic, however. You have to have the predisposition for it, but it may not manifest even if you have the gene.Mine started after I had an iv medication for 6 months. They blame that, but it could’ve been the fact that I was
Stress can do so much to your body and it is so hard to avoid it.
Someone on here told me my dr is an idiot because it’s genetic. No one else in my family has thyroid issues. They said it can’t be caused by anything but genetics Glad you have heard otherwise.