It's tempting to have a really hot shower on cold days but that's likely to leave your skin feeling tight and itchy. I always use a super-gentle body wash rather than soap.
The skin's natural barrier is important for protection against the elements so cut down to weekly scrubs and use a gentle product.
It's the part of you that's always exposed to the elements after all. If you're outdoors or sit near a window, you need to wear an SPF to shield skin from damaging UVA rays, just like in summer. You'll also want to slather on generous amounts of lip balm - I apply mine at least 10 times a day and keep them everywhere: car, desk, handbag.
You may think you can't spare the time it takes to smooth on body lotion after a shower but it's only
a few seconds and it's worth it.