It’s an idea passed down for generations — but that doesn’t make it true. Have you ever caught a nasty cold from being outside in chilly weather with wet hair? Spoiler alert: You actually didn’t ― no matter what your grandparents, great aunt and parents say. The pervasive myth is something that older generations have told people for decades, but going outside with wet hair in the winter simply is not a possible way to catch a cold , according to doctors. “There’s no evidence or literature to