It happened right out of the blue. One moment I was sitting in my work cubicle, mindlessly typing some email about something unimportant, and in the next, it felt like my entire body was flooded with vibrant electricity. All of me, from the soles of my feet to the neurons of my brain, started simmering and buzzing like a neon light. The feeling was so immediate that it startled me thoroughly. At first, I thought something...