it’s important to be aware that even if all your thyroid test results are in the normal range, you could still have a thyroid problem. Many people, mostly women, feel low-grade viral hypothyroid symptoms regardless of normal test results. Sometimes it takes months or even years before a thyroid condition develops to the point where blood tests pick up on it. (Plus most lab ranges are too broad, so a mild condition can, and normally does, slip through their cracks.)
