If you've ever been told your thyroid is "normal" and still felt exhausted, cold, foggy, and unable to lose weight — this is for you.
Most Indian women over 30 have had their TSH checked at some point. Most have been reassured. Many are still suffering. The gap between those two facts is the subject of this essay.
What "normal" actually means on your report
The reference range on your lab report — typically 0.5 to 5.5 mIU/L for TSH — isn't a biological truth. It's a statistical range, calculated from whoever the lab tested as part of their reference cohort. In India, this cohort has historically skewed older, unscreened, and already thyroid-stressed.
The result: women with genuinely subclinical hypothyroidism are told they're "fine."
The clinician's rule of thumb: if TSH is above 2.5 with symptoms, keep investigating.
What a good thyroid panel actually includes
- TSH — the screening marker, but only one data point.
- Free T4 — the storage hormone.
- Free T3 — the active hormone most reports skip.
- Anti-TPO and Anti-TG — autoimmune thyroiditis markers.
- Reverse T3 — the stress-reactive form, often elevated in cortisol-driven dysfunction.
The cortisol co-factor
Thyroid doesn't fail in isolation. In the Indian women we see at AmritCode, thyroid dysfunction is more often downstream of chronic cortisol dysregulation than upstream of it.
Treating TSH without testing cortisol is like tuning an engine without checking the fuel.
You are not crazy. You are not lazy. You may just be under-measured.