Question

what happens on cold days?​

Answer 1

Answer:

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Here are explanations to some of the familiar side effects of cold weather: Cheeks flushing or vasoconstriction: When temperatures hit 50 degrees, your blood vessels narrow to reduce blood flow near the body's surface. Sometimes the blood vessels dilate and burst, which causes redness. This can also numb your hands.

Answer 2

In cold days u have fevers, u get sick