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This is Dr. David
a blood sugar of 812 is super super high and would cause someone to be in a coma.
levels above 600 will cause diabetic hyperosmolar syndrome
this can cause life-threatening dehydration and a diabetic coma
when did you get this blood level?
if your blood sugar is 812, you have to go to the ER right away for treatment and IV insulin therapy to bring down your levels.
Thanks for this question
I am an internist and I treat this issue daily
Can you take it again?
It might be an error on your machine
Do you have any symptoms?