You are cooking when your fingers accidentally brush against the hot edge of a pan. Your hand jerks away almost immediately, and a sharp sensation follows. Then comes a peculiar little movement. You bring your hand closer to your face, turn it slightly, and stare at the fingers that just touched the pan. Sometimes you …
Have you ever stubbed your toe and instantly felt that sharp, almost electrifying pain shoot up your leg? Or maybe you’ve experienced a dull ache that lingered for days after pulling a muscle. Pain is something we all encounter, but did you ever stop to think about what exactly is happening in your body when …


