HomeFAQsI have observed that during winters, my fingers changes its colours it becomes blue, red and white. They become numb. Why is it so?

I have observed that during winters, my fingers changes its colours it becomes blue, red and white. They become numb. Why is it so?

I have observed that during winters, my fingers changes its colours it becomes blue, red and white. They become numb. Why is it so?

Q. I have observed that during winters, my fingers changes its colours it becomes blue, red and white. They become numb. Why is it so?

A. It is due to uncomfortable spasm of small blood vessels which is due to cold. This disease is called phenomenon or Raynaud’s disease. Other parts of the body are also affected but to a lesser degree in some cases.

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