health

Frostbite can be prevented by wearing suitable clothing for weather conditions;
wise preparation for dressing appropriately includes obtaining a
weather forecast before going outdoors for work or recreation in cold
weather. The head, neck, and face should be kept covered, and clothing
should be loosely fitted and layered rather than tight-fitting; mittens are
better than gloves for keeping hands warm. Hands and feet should be
kept dry.
Other precautions include increasing calorie and fluid intake when
outdoors in cold weather and avoiding the use of alcohol and tobacco.
People who are hiking or skiing should use a buddy system in case one
person is injured and must be evacuated quickly.