Quit Using Crappy Soap
You know the stuff in liquid dispensers on the walls of public restrooms? "Most of these soaps are alcohol-based and will tear your skin apart," says Paul Jarrod Frank, M.D., a dermatologist in New York City. The more you wash, the drier they get. That's not a pass to skip the sanitizing, but for road trips, pack your own pocket-size moisturizing cleanser like Aveda Hand and Body Wash ($6; aveda.com) that conditions skin while removing the grime.