All lab markers

Thyroid

TSH

The pituitary's request for more thyroid hormone. Rising TSH means the gland is falling behind. Higher results are the ones to watch.

What commonly moves it

What it can affect downstream

These are commonly described physiological relationships, shared for education. They are not a diagnosis and cannot account for your medications, history, or symptoms โ€” discuss your results with a licensed clinician.

Watching TSH over time?

Dose Compass charts each draw, flags meaningful moves, and helps you prepare questions for your clinician.

Start tracking