(800) 973-1540  Is my blood sugar level of 251 too high?  1
answer | Last updated: Nov 10, 2010 Diabetic_55 asked... Is my
blood sugar level of 251 too high?  CalCNA12 answered...  A
blood glucose level of 251 mg/dL or above attained from either
the Fasting Plasma (FPG) or Random Glucose Tests generally
indicates extreme hyperglycemia. Hyperglycemia is a condition
that occurs when the body doesn't have enough insulin.
Consistent blood sugar levels of 251 mg/dL or higher indicate a
high risk for diabetes. You should consult with your physician
immediately, and make sure to check your urine for ketones
before exercising.  Learn more about hyperglycemia and diabetes.