With record low temperatures approaching in the week ahead and windchill advisories expected, health care providers with MidMichigan Health warn that frostbite can be a concern.
Frostbite is an injury to the body that is caused by freezing. Frostbite causes a loss of feeling and color in affected areas. It most often affects the nose, ears, cheeks, chin, fingers, or toes. Frostbite can permanently damage the body, and severe cases can lead to amputation. The risk of frostbite is increased in people with reduced blood circulation and among people who are not dressed properly for extremely cold temperatures.
“The best measure to prevent frostbite is to limit exposure of the skin to extremely cold temperatures,” said Paul Berg, M.D., family medicine physician and president, MidMichigan Physicians Group. “When spending time outdoors in temperatures under 32 degrees, especially when windchill is also a factor, prepare by wearing wool-lined apparel, especially gloves with waterproof outer layers and a face-shielding scarf to protect the face.”
At the first signs of redness or pain in any skin area, get out of the cold or protect any exposed skin as frostbite may be starting. Any of the following signs may indicate frostbite, including: a white or grayish-yellow skin area, skin that feels unusually firm or waxy, and numbness. People are often unaware of frostbite until someone else points it out because the frozen tissues are numb.
If you detect symptoms of frostbite, seek medical care. If immediate medical care is not available, the following steps are recommended:
These procedures are not substitutes for proper medical care. It is a good idea to take a first aid and emergency resuscitation (CPR) course to prepare for cold-weather health problems. Knowing what to do is an important part of protecting your health and the health of others.
“Taking preventive action is your best defense against having to deal with extreme cold-weather conditions,” said Dr. Berg. “By preparing your home and car in advance for winter emergencies, and by observing safety precautions during times of extremely cold weather, you can reduce the risk of weather-related health problems.”