Hashimoto's thyroiditis and low thyroid function

What Low T3 Has to Do With MCAS, POTS & Dysautonomia

Brandy Searcy

Published on: 27/08/2026

Is there a connection between MCAS, POTS and dysautonomia? Low thyroid and low T3 may be an overlooked piece connecting mast cell activation, blood vessel function, orthostatic intolerance and cortisol.

Mast Cell Activation Syndrome (MCAS)Hashimoto's thyroiditis and low thyroid functionPOTS, Dysautonomia, and Orthostatic Intolerance

Why your thyroid meds haven't fixed your weight gain

Brandy Searcy

Published on: 22/05/2026

Struggling with stubborn midsection weight gain and low ferritin? Discover why your thyroid medication isn't working and what's really driving the extra weight.

Hashimoto's thyroiditis and low thyroid function