If you live in extreme weather conditions, it is essential to know what frostbite is, how it is formed, what the signs are, what to do if you or your loved one experiences one, and what precautions to take. Here is everything you need to know about frostbite: When your skin has been exposed to the cold for too long, an injury called frostbite may develop. The constant exposure to high temperatures can cause the upper layer of the skin, along with the tissues underneath, to freeze. Your toes, nose, fingers, and ears are most prone to developing frostbite.
While you can heal from frostbite, it may even result in tissue loss or death in more severe cases. In this article, we will discover the stages of frostbite, along with their symptoms and signs, and how you can treat them. How Your Skin Responds to the Cold The largest organ in the human body is the skin. The layers of the skin protect us while allowing us to understand environmental sensations using the sense of touch. Your skin, along with different parts of your body, contains blood vessels. This helps carry the blood to different tissues of the body, allowing them to function and stay alive. However, if your skin is exposed to the cold, the vessels in your body start to constrict. They start to become narrower so that the flow of blood is diverted away from extremities, such as your toes and fingers. This process ensures that your body temperature is maintained. If your body is exposed to the cold for too long, the lack of blood can be damaging to your skin, as well as the surrounding tissues.
First Degree Frostbite: Frostnip
The first degree of frostbite is frostnip. This does not cause any damage to the skin and is known to be mild.
Frostnip turns the skin red, making it feel cold when touched. If you continue to stay exposed to the cold, your skin may start to feel numb, or you may experience a prickling sensation. To treat a frostnip, all you need are some simple first aid measures like reducing exposure to the cold and allowing yourself to reward again.
To rewarm, all you need to do is soak the area where the frostnip has occurred in warm water for 20 minutes. However, when attempting to rewarm, make sure that you do not use heating pads or stoves, as these sources can cause skin burn.
When your skin starts to warm up, you may experience some tingling or pain. In case of extreme discomfort, you can take some over-the-counter pain medication like Ibuprofen.
