It is extremely cold in North India these days. This year it is getting colder than the last few years. It is often cold during the winter season. So the fingers of the hands become numb. But have you thought what is the reason behind this? What changes occur in the body that your fingers become numb in cold weather? Let us know what is the reason behind this. blood circulation becomes less There are vessels i.e. veins for blood circulation in the human body. Which are called blood vessels.…
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