By Lesley Reynolds Cold weather, icy winds and low humidity mean our skin needs extra care when it’s cold outside. “Winter skin is a common problem we see at our clinic during this season,” says Lesley Reynolds from London’s Harley Street Skin Clinic. “Every winter, when the temperature drops and the heating goes up, we get more clients with itchy skin, red flaky patches and dry faces. When model and TV presenter Nancy Sorrell, who is married to Jim Moir (also known as Vic Reeves), visited my Harley Street clinic recently, her usually glowing skin was feeling drier and more sensitive than usua…