Sleep Issues Since Starting T4 – Coincidence or Related?

Not a coincidence. T4 can sneak-stim your system.

If you’re wired at night, thyroid’s probably pushing too hard.

T4 turning into too much T3 = hello insomnia.

Dose timing matters more than people think.

Thyroid up = nervous system up. Sleep’s the first to take the hit.

Resting HR up? That’s your clue.

Sleep issues usually show up before labs go sideways.

Too much metabolic drive feels like low-grade caffeine.

If you’re warm, alert, and tired at the same time classic thyroid sign.

Split dose or lower it and see what happens.

Wired but exhausted = thyroid imbalance.

TSH looks ‘fine’ while sleep says otherwise.