Question

Fearful person's face,sole and palms appears pale whit
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Answer 1

Paleness. Paleness, also known as pale complexion or pallor, is an unusual lightness of skin color compared with your normal complexion. Paleness may be caused by reduced blood flow and oxygen or by a decreased number of red blood cells. It can occur all over your skin or appear more localized

Answer 2

it is the result of reduced amount of oxyhaemoglobin.
pallor is the pale colour of the skin that can be caused by illness ,emotional shock our stress