Frostbite
The following information may be attributed to the Ohio Department of Health.
Keep the skin protected from the cold and wind by wearing warm, windproof clothing. Be sure clothes and shoes are loose enough to allow blood to circulate freely; restricted circulation, fatigue, poor nutrition, drinking alcohol, and smoking, all may contribute to frostbite.
Frostbite varies in severity from frostnip to deep frostbite, depending on the length of exposure, the temperature to which the skin is exposed, and wind speed:
During frostnip, the skin turns white and may be slightly numb. A person usually feels no pain at this stage.
Superficial frostbite involves the skin and tissues beneath the surface. The skin appears white, waxy and firm, although the tissue beneath it remains soft.
Deep frostbite involves skin, tissue, muscle and bone.
Frostnip can usually be reversed without permanent damage. Firm, steady pressure from a warm hand, blowing on the surface, or holding the frost-nipped area against the body, will help re-warm it. Do NOT: rub the area; apply snow; or plunge it into very hot or cold water.
People suffering from superficial frostbite should come in from the cold and re-warm the affected parts of the body. Stinging, burning pain and superficial blisters may occur. The area may become permanently red and extremely sensitive if again exposed to the cold.
Victims of deep frostbite must receive prompt medical attention. The exposed area should be handled gently and protected while the victim is transported to a medical facility.
If treatment is delayed for more than one hour, injured extremities should be immersed in water warmed to between 100 and 105 degrees (F). The container should be large enough so the affected area does not touch the sides or bottom. Deep frostbite is likely to cause permanent damage.
By keeping in mind the potential dangers of snow shoveling, hypothermia, and frostbite, you can help make this winter a healthier and safer time for you and your loved ones.
Last Updated: 12/22/2000 |
