Good morning all!

I keep hearing about thyroid issues that people have that complicate fibro, or are in addition to fibro. Could anyone who has hypoT tell me about their symptoms and how they came to be diagnosed?
Routine blood tests do not show a thyroid problem with me. I understand that there are folks who have borderline hypoT or hyperT, and that routine blood tests don't necessarily reflect it. What more specific tests are required to clarify this?
Thanks for any help.
Wishing you peace and comfort,
Paddy