Blood flow: When the nipple contracts, the blood vessels within the skin are squeezed and the skin appears white. This is a temporary circumstance because the erect nipples eventually relax and then the capillaries regain their blood flow and the skin appears normal again.
Answered 2/20/2021
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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