Winter has arrived, and with it comes that all-too-familiar feeling: tight, flaky, uncomfortable skin that no amount of regular lotion seems to fix. If you've been slathering on moisturizer only to find yourself dry again an hour later, you're not alone. Winter skin is a real struggle, but understanding why  it happens is the first step to actually solving it. The Winter Skin Crisis: What's Really Going On? When temperatures drop, the air loses moisture. Indoor heating systems make things...