A member asked:

Why one hand is colder than the other?

A doctor has provided 1 answer

See your doctor!: A difference in temperature could result from less blood flow in one arm (ie a blockage in a blood vessel) , or a difference in the activity of the nerves in one arm that constrict or dilate blood vessels, in order to regulate blood flow and body temperature. In either case, unless it is a chronic condition resulting from some injury, radiation, or surgery, you need to be examined, .

Answered 2/28/2019

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