My hands and feet get quite cold. This has been a big problem at times working outside in the winter. Squeezing my fingers as if I'm about to make a fist, but only moving my fingers about an inch instead of making the whole fist and then relaxing then repeating that helps me out a lot.
I also pay close attention to what I'm standing on. Wood is good and snow is OK, but bare ground, concrete, and metal all are pretty cold to stand on. On the cold floor, I curl my feet so that I'm walking on my tippy toes and my heels.
My jaw gets cold, too and I slur my words and can't talk as fast.
My nose seems fine.