How much?: A routine blood draw for testing should not cause one to be tired. If you donated blood at a blood bank then the tiredness may last a day or so.
Answered 7/27/2014
3.8k views
2 doctors weighed in across 2 answers
5 doctors weighed in across 2 answers
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question