A 43-year-old member asked:

Will low sugar be causing extreme dizziness and faintness?

1 doctor answer • 2 doctors weighed in

Dr. Edward Smithanswered

Neurology 56 years experience

Yes: Blood sugar below 70 commonly causes this. However rapid drop in blood sugar, even if still above 70 can do the same things.

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Last updated Dec 15, 2020

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