Extreme weather conditions have hit the Washington, D.C. area for many winters. Protecting your skin is as important as staying warm. Dr. Chukwuemeka Onyewu, chief Surgeon at Jamachi Plastic Surgery and Medi-Spa in Silver Spring, MD and Lagos, Nigeria, shares his expert advice for taking care of your skin during the cold on WUSA 9, CBS affiliate in Washington, D.C.