Now that I'm shaving my head regularly, I'm used to it, but for the first week or so after I took off my mid-back length hair, I thought I was feverish most of the time, because my head would still be cold while the rest of me was too hot, and fevers are the only other time I've run into that feeling of being too hot and too cold at the same time.

I've gotta say, I love the feel of a sub-freezing wind over my freshly shaven head. Nothing quite like it, just invigorating.