Gluten: Acne, Brain Fog, Hypothyroidism?

I've minimized the bread and pasta for the past couple of months, but still sneak a morsel or 2 every once in a while. Recently, after coming home from the 9-5 workday and after not having eaten all day, i went for the first thing I could find in the kitchen: bagels. But not just one...3!! I ate 3 entire bagels within a short period of time and within just 2-3 days my face exploded!!! O my lorrrrd, it has been so long since I've had Acne like this. On my cheeks, my forehead, my jawline, my chin...etc etc. My skin is oily, inflamed, red, and PIMPLY. Even though I feel like I've gone backward temporarily... at least I can say that I've confirmed bread with certainty to be a cause.

I've also been reading about gluten to be a factor in hypothyroidism which could be the cause of many people's brain fog and even acne. Hypoglycemia could also be tied to these conditions.