The excessive blushing/flushing! I had gotten so bad that I would feel my face burning red even if I thought someone was looking my way. I haven't felt that since being gluten-free. My face was almost constantly red too, but that isn't the case now! It was embarrassing to blush all the time and to look like I was always blushing!
Night sweats and being extremely hot at night has stopped. It is so nice to not turn the heat down so low AND have the fan blowing on me all night throughout the winter!