06/09/2026
Low energy. Weight gain. Brittle hair and nails. Constipation. Dry skin.That cluster of symptoms has a name: hypothyroidism. And one of the most common reasons it goes undiagnosed is that the right labs were never run.
Most standard panels only check TSH — thyroid stimulating hormone — which comes from the pituitary gland, not the thyroid itself. A normal TSH doesn't rule out low thyroid hormone. It just means one signal from one gland looked normal on one day.If you have those symptoms and you've been told your thyroid is fine, go back and look at that lab report. If TSH is the only thing that was tested, you don't have the full picture.
Save this for the next time you need a reminder of that.
This content is for educational purposes only and is not a substitute for personalized medical advice. Consult a qualified healthcare provider before making any changes to your treatment plan.