is 142 a high blood sugar

A blood sugar level of 142 mg/dL can be considered high depending on the context:

• Fasting Blood Sugar: If this reading is taken after fasting (not eating for at least 8 hours), it is higher than the normal range (70–99 mg/dL) and may indicate prediabetes or diabetes.
• Post-Meal Blood Sugar: If this reading is taken 1–2 hours after eating, it is slightly elevated but may still be within an acceptable range (typically less than 180 mg/dL for people with diabetes).

When to Be Concerned:

• If your fasting blood sugar is consistently above 126 mg/dL, it may indicate diabetes.
• If your post-meal blood sugar is consistently above 180 mg/dL, it may suggest poor blood sugar control.

Always consult your healthcare provider for a proper diagnosis and personalized advice.