Skin color changes: Because both cold temperature & nervousness cause blood vessels just under the skin to constrict or dilate. Less blood flow causes skin to look more pale. More blood flow causes the skin to redden.
Answered 1/5/2019
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A doctor has provided 1 answer
6 doctors weighed in across 2 answers
A doctor has provided 1 answer
6 doctors weighed in across 2 answers
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