is 166 blood sugar high

A blood sugar level of 166 mg/dL is considered high and may indicate hyperglycemia. Here’s a breakdown of blood sugar levels:

Blood Sugar Level (mg/dL) Category

Below 100 Normal (fasting) 100–125 Prediabetes
126 or higher Diabetes
Above 180 High (post-meal)

• Fasting: A level of 166 mg/dL is above the normal range and could indicate diabetes or poor glucose control.
• Post-Meal: A level of 166 mg/dL is still elevated but may be less concerning if it’s within 1–2 hours after eating.

If you consistently experience high blood sugar levels, consult a healthcare professional for further evaluation and management.