I've been battling with this pretty much a decade or more. It's always the same, if I over do anything I dont only get tired but headache with full body stiffness.
I know muscle issues can be down to thyroid (in my case it seems to be poor conversion) I am getting my lactic acids and pyruvate level tested to be sure it isn't something else.
For over a decade I have had tensed, stiff muscles and never felt good/normal during this time. My muscles also just feel empty , no energy stored.
I am just wondering if anyone experienced this and did T3 help with it? Is there any hope?
I am on iron, B12/B6 D3/K2 and amino acids. Those all help otherwise but the muscle emptiness, stiffness and headaches just stick like bubble gum on your hair.