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Dr. Andrew Rynne
MD
Dr. Andrew Rynne

Family Physician

Exp 50 years

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What Causes Fainting Spells In Case Of Anemia?

hi, ive been having some problems for a few months now, and my doctor hasnt been much help. she did some tests that showed i have low potassium, low blood sugar, low iron, and anemia. she said its nothing to worry about and gave me a very vague diet plan to follow. since then, ive gotton worse, ive had a few episodes of passing out and now i dont have medical ins anymore so i need to know if this is something serious or something i can fix at home.
posted on Thu, 13 Mar 2014
Twitter Wed, 11 Feb 2015 Answered on
Twitter Wed, 11 Feb 2015 Last reviewed on
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Hematologist,  's  Response
less oxygen supply to the brain causes blackout. the cardiac output is at its peak so any activity which would require further increase would cause cardiac failure and symptoms of black out
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What Causes Fainting Spells In Case Of Anemia?

less oxygen supply to the brain causes blackout. the cardiac output is at its peak so any activity which would require further increase would cause cardiac failure and symptoms of black out