2023-11-29 22:54:10
Although the winter season fills us with emotion due to the festivities, the truth is that the low temperatures can become a nightmare, not only because they increase the respiratory diseases, but also because we feel like we are freezing. But why do hands get numb in the cold and how dangerous is it?
Why do your hands get numb in the cold?
Although he numbness in hands due to cold It is a natural response of the body to protect itself from low temperatures and conserve internal heat, the truth is that this effect is not always as harmless as we think. According to information from specialists from the Mayo Clinic Medical Institutethe hands become numb in the cold due to constriction of the blood vessels.
Photo: iStock
When the ambient temperature dropsFor example, during the winter seasonthe blood vessels in the hands narrow or constrict, reducing blood flow to the fingers, palms or peripheral areas, as the body’s natural response to minimize heat loss through the skin, keeping the blood warm.
As a result of the constriction in blood vesselsthe amount of blood reaching the hands decreases to protect the body from hypothermia, which causes the hands feel cold and numb. Additionally, when blood flow is reduced it can also affect the sensitivity and dexterity of our hands, making it difficult for us to perform basic tasks.
When is numbness in the hands due to the cold dangerous?
He numbness of hands due to cold itself is usually not dangerous unless exposure to low temperatures is prolonged or the conditions are extreme; could damage blood vessels and tissue cells, causing blisters, ulcers and, in severe cases, necrosis (tissue death), particularly because the hands are more sensitive than the rest of the body.
Photo: iStock
On the other hand, the hands can experience localized hypothermia when exposed to cold for a prolonged period. This can lead to decreased hand function and loss of dexterity, which can be dangerous in risky situations.
How to prevent your hands from getting numb from the cold?
Because the low temperatures will last until next year, it is important prevent hands from getting numb, not only if you are very cold, but also if you already suffer from blood circulation problems or the Raynaud’s syndrome. Here I share some recommendations to maintain your warm hands during the winter season:
Wear gloves: Gloves are essential for keeping your hands warm in the cold. Choose thermal gloves that provide extra insulation to protect your hands from the cold. Make sure the gloves are not too tight, as excessive compression can reduce blood circulation. Wear appropriate clothing: Wear clothing appropriate for cold weather, such as coats, scarves, and hats. Keeping your body warm helps maintain the temperature of your extremities, including your hands. Keep your hands dry: Moisture can increase the feeling of cold in your hands. Keep moving: Move your hands regularly to increase blood circulation. Shaking your hands and moving your fingers helps keep them warm.
Photo: iStock
Now that you know why do hands get numb in the cold and how to avoid it, enjoy this season without feeling like you’re freezing. Take care of yourself!
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