Hello nurse. I have had hypothyroid symptoms for about a decade or more, with family history of thyroid problems. My TSH has been nearly borderline for years. Only this month has my TSH gone OVER the MARK into subclinical hypothyroid zone. I'm soon to see my doctor and hope for further testing, hypo diagnosis and thyroid medicine.
My question is, what conditions/diseases could be causing this and what are all the tests that could narrow down the cause?
Thank you.