Color and thickness: It depends upon the color and thickness of the skin. Veins tend to show up more in people with fair skin. Also as we age our skin gets thinner and veins tend to show up more.
Answered 7/12/2015
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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
A doctor has provided 1 answer
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