For many of us, carsickness is the bane of every automotive experience: It’s always there, preventing us from navigating with our phone or even reading a book to pass the time without the sudden onset of a headache, cold sweats, and crippling nausea. It’s like being hungover, but without the fun drinking part that precedes it.
What exactly is going on here? Why do some of us fall violently ill just by glancing at a book in a moving car, while others can read through an entire road trip without any problem at all? Here’s the scientific lowdown on what makes carsickness tick, as well as what you can do to prevent (or at least minimize) its wickedly brutal effects.