Depends: Depends upon the size of the bruise. A small needle can lacerate a large artery and cause a large bruise. Conversely a large needle can injure nothing. All depends on the luck of the "draw." Once blood is seen in the skin it will take a week or two before it goes through the typical color change and resolution.
Answered 4/18/2018
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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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