It may be normal: You may feel sore on the arm for a while, and in some instances, you may see bleeding sometime after blood sampling. Sight of bleeding or blood may cause you to feel dizzy or feeling like fainting. These are normal responses. When it happens, i would suggest that you ask permission to lie down for 10 minutes or so, or until you feel normal. Drinking water or juice also may help.
Answered 8/5/2013
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2 doctors weighed in across 2 answers
2 doctors weighed in across 2 answers
3 doctors weighed in across 2 answers
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