Desperate times make it tempting to try an at-home waxing kit or threading, but resist the urge. Instead, carefully tweeze stray hairs. "When tweezing, pull the hairs in the direction that the hair grows," Healy said. "Make sure you only tweeze dead center (the 'unibrow'), your forehead, the temples, and the upper eyelids. When you're doing it yourself, you're giving yourself a general perimeter, and you don't want to overpluck." In other words, leave the "shaping" to the experts.