I'm not him but I had all normal thyroid readings except for a slightly low t3 and a high-ish reverse t3. Started a low dose of cytomel and it's like a fog has been lifted out of my brain.
Good to know antelopers. Any other symptoms? And what dosage are you on? The brain fog and just feeling like theres a walnut in my forehead persist almost daily. No pain really, just like a frontal lobe headache without the pain. From my eyes to the top of my head almost, kind of a pressure.