The key coup antifreeze foot

The recent snow havoc in southern China attacks, frostbite is the most vulnerable people in disaster areas have suffered direct damage. Chinese CDC experts pointed out that as long as the people in disaster areas to take appropriate preventive measures, frostbite can be avoided or mitigated.

Experts point out that there is no obvious local frostbite in the initial feeling, therefore, need to closely observe the site easy to frostbite. If two or more can be observed each other's face

Whether the white spots. People in outdoor activities, neck, face, surrounded by the best fabrics will cuff, trousers tightly enclosed to prevent wind and snow blowing. In the fatigue, hunger avoid lying or sitting in the snow. To prevent frostbite, a timely event facial muscles, such as making frown, wink, grin etc, and hand-rubbing face, ears, nose and other parts. Experts remind that we must pay special attention to shoes and socks dry, sweating more time should be replaced or dried, because in the case of wet most vulnerable to frostbite.

According to experts, the basic symptoms of frostbite are the first prick, followed by skin pale spots, accompanied by numbness, difficulty or slow moving. Then there pebble-like lump, accompanied by pain, swelling, redness. If frostbite beginning to be discovered in time to prevent further deterioration of the injury, to enable patients to enter a warm room, take off wet clothes and footwear, drink some moderate drink, adults can drink a small amount of wine. Frostbite can be location into a warm place, such as hand caught in the armpit, or foot companions arrived in the arms, slowly warm affected area; or will be cut out soaked in warm water 27-42 degrees Celsius, the 4 to 5 seconds taken out, and so forth, until cold and the site returned to normal body temperature up. If the frostbite part of it is Er or face, can be covered by warm towels.