Pennsylvanians are bracing for the cold of January, February, and early March. Anyone, who is exposed to the harsh winter weather, including persons who are homeless; individuals who work outside, such as mail carriers or construction workers; individuals exercising outdoors, such as runners; and individuals participating in outdoor activities, such as skiing or snowboarding, faces increased risk of developing hypothermia and frostbite.
Someone who is experiencing symptoms of hypothermia or frostbite should seek medical attention immediately, especially if his or her body temperature drops below 95 degrees, according to the Centers for Disease Control and Prevention.
What is the Difference Between Hypothermia and Frostbite?
Hypothermia causes you to lose body heat faster than you produce it. You can develop hypothermia if you are exposed to very low temperatures for a long period, especially if you’re dressed in improper or wet clothing. Sometimes, a higher temperature coupled with being wet from rain, sweat, or cold water, or a severe wind chill can contribute to your risk of developing hypothermia. Wind chill refers to “how cold it actually feels on your skin when the wind is factored in,” according to The Weather Channel.
Frostbite occurs when skin begins to freeze due to poor blood circulation and it causes loss of feeling. Skin areas turn red first, and then can become white or grayish-yellow. Frostbite typically affects extremities first — nose, ears, cheeks, chin, fingers, and toes. In severe cases, it can lead to amputation. Someone who has developed frostbite could be at risk of hypothermia.
Learn the first signs, symptoms, and treatment options for hypothermia and frostbite.