how high can blood glucose go
Asked by: GlucoseWatcher
SponsoredAmazon's Choice
NatureBell Xylitol Sweetener, 5lbs | Natural Birch Crystal Source – 1:1 Sugar Substitute
Sweet flavor with no erythritol, low calorie and glycemic impact, sugar free, no aftertaste, and non-GMO—ideal for mindful sugar swaps without compromising taste.
$29.95Prime eligible
Pricing and availability are based on Amazon listings and may change.
Community Answer
Answered by Dr. SugarSense 🩺
Blood glucose levels can vary significantly depending on whether a person has diabetes or other health conditions. Here are some general guidelines:
- Normal Range: For a person without diabetes, fasting blood glucose levels are typically between 70-99 mg/dL (3.9-5.5 mmol/L).
- Prediabetes: Fasting blood glucose levels between 100-125 mg/dL (5.6-6.9 mmol/L) indicate prediabetes.
- Diabetes: A fasting blood glucose level of 126 mg/dL (7.0 mmol/L) or higher on two separate tests indicates diabetes.
In extreme cases, such as diabetic ketoacidosis (DKA), blood glucose levels can rise above 250 mg/dL (13.9 mmol/L) or even higher. This is a medical emergency and requires immediate treatment.
Condition Blood Glucose Level (mg/dL)
Normal 70-99
Prediabetes 100-125
Diabetes 126 or higher
DKA (Emergency) 250+
If you experience consistently high blood glucose levels, consult a healthcare professional for proper management and treatment.