Probably coincidence: The most common immediate side effects of blood donation are lightheadedness, faintness and weakness. There may be some fatigue for a week or so until your blood count returns to normal. Unfortunately, I think you have come down with a stomach or intestinal infection. You can contact us again for more info if you like. Dr. Anne.
Answered 8/13/2015
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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
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