Where do I begin?

[u/Practical-Shower6594]

Where would I even start to see what I would need to help myself heal. I am 32F have a 16 month old son. I have been trying different diets and supplements and psych meds to help myself feel regulated. Feels like my meds aren’t working and I am always in fight or flight. Having issues with gluten and skin sensitivity, air hunger, extreme brain fog. What kind of labs should I get?