Context: I’m from a pretty cool, coastal place. Whenever I visit landlocked southern US states, the first couple of days, I am sweating like a pig. However, after that initial 2 or 3 day period, I don’t tend to sweat as much — and the weather begins to feel normal to me. Once I go back home, however, it feels so COLD. What goes on in our bodies that help us adjust to our climate?