When it's cold outside, your first instinct may be to retreat indoors for comfort. However, the air inside could be causing just as much damage as what it's doing to you outdoors. Your hair, skin, face, nose and throat can all become dry and irritated from the forced warm air in your home. Luckily, there are many steps you can take to remain comfortable and looking your best all year long. Here's how to solve each of the issues that cold, dry air can present.