Sunburn, windburn and dehydration can leave your skin dry and itchy. The solution is in your refrigerator, reveals Stephanie Tourles, holistic aesthetician and author of Organic Body Care Recipes. To fight itchy skin, add one cup of instant powdered whole milk and one cup of baking soda to running bathwater. Step in and soak for 15 minutes. Follow with an application of your favorite moisturizer.