Eczema is a skin condition that causes the skin to become red, dry, irritated, and inflamed in the affected area, and can occur either occasionally or chronically. Cold air, wind, and a decrease in humidity during winter combine to make symptom flare-ups more frequent in some people with eczema. Here are some steps to help you navigate the winter season without suffering the discomfort of eczema, or to help you reduce your eczema flare-up that appears in cold weather.