3. Myth: You can't really get dehydrated in the winter.Not true. Both heat and air conditioning lower indoor humidity which means the humidity from our skin and breath is lost to the dry air thereby creating a dehydrating effect for the body.
Chapped lips, dry eyes and irritated skin are all signs of dehydration. So whether working indoors or engaged in outdoor winter sports, be sure to drink plenty of water in the wintertime too to avoid the effects of dehydration.