Do you or someone you know complain of constantly cold hands and feet? In most cases, this is not a problem, simply because the body maintains its own temperature.
For our bodies, blood is a wonderful store of heat. By diverting blood to the skin, heat is transmitted to the outside air, which helps cool us. This is why we might feel a little flushed on a hot day.
On the other hand, when we feel cold, the blood vessels in our skin narrow and thus the blood flow there decreases. Less blood means less warmth, and this becomes especially noticeable in the hands and feet.
It’s a natural process, and it shows that our bodies are doing their job of maintaining a normal internal temperature and protecting our organs.
Usually, the feeling is only temporary. But if someone Always He has cold hands and feet, even when his body is completely warm, which could be a sign that something else is contributing.
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Could there be other reasons?
Anything that narrows the blood vessels can affect the temperature of your extremities.
This may be from causes such as Raynaud’s phenomenon, in which some of the blood vessels that go to the extremities are temporarily narrowed.
People with Raynaud’s disease usually present with pale, very cold fingers or toes.
In some cases, it’s not clear why people have symptoms of Raynaud’s disease. In other cases, it may be the result of more serious underlying causes, such as immunodeficiency or associated with high blood pressure.
But there are other factors that could be behind unusually cold hands. Anything that blocks the blood supply to the blood vessels can lead to cold extremities.
For example, people with uncontrolled diabetes have a higher chance of forming fatty deposits inside the blood vessels, which make them narrow and hard, and impede blood flow.
Trauma or tissue damage may also obstruct blood flow to the area. If someone has had surgery on the hand or arm, or had a previous injury, this can affect the temperature of their limbs.
Another possible cause is anemia, which can hinder the transport of oxygen-rich blood around the body and lead to cold hands and feet.
Smoking can also be behind the condition of icy fingers and toes; Nicotine causes blood vessels to narrow and reduce blood flow.
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When is it a concern?
Under normal circumstances, there is no need to worry about cold hands and feet.
But just keep in mind that due to the reduced blood supply to the extremities. Over time, this can lead to brittle nails, dry or cracked skin, discoloration of the skin, and tingling or numbness in areas.
These areas may also be less sensitive when cold; Using your fingers or feet can be very painful when it’s cold.
A reduced blood supply may slow the healing of hands and feet if infected, allowing the infection to persist and grow.
Over time, blocking blood flow can also damage nerves. The effect on the nerves, along with an increased risk of infection, can sometimes result in the need for amputation.
So, if persistently cold hands and feet are a concern, it’s always worth mentioning this to your family doctor.
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What should I do about my cold hands and feet?
If you start to feel temporary chills in your extremities, stick to the basics. Could you:
Pop on a pair of thick socks. This is also beneficial for sleep, as research has shown that warming the feet can help improve sleep quality
Wear gloves or gloves
Wash your hands with warm water and dry them immediately afterwards
Avoid sudden changes in temperature by wearing layers of warm clothing to maintain core temperature
Stay away from air-conditioned rooms as much as possible and find warm places in the sun during the day.
In the long term, improving blood circulation is key. It helps keep your hands and feet warm, by ensuring the body is pumping blood efficiently to where it needs to go.
This can be achieved by exercising daily, moving at regular intervals during the day, and stretching your arms and legs. And of course maintain a healthy diet.
This way, even if you get temporary chills, you’ll be back warm in no time!