A blood sugar level of 143 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 taken 1–2 hours after eating, 143 mg/dL is within the typical range (less than 180 mg/dL for most people with diabetes).
What to Do:
If fasting, consult a healthcare provider for further testing (e.g., A1C test).
If post-meal, monitor your levels and maintain a healthy diet and exercise routine.
For personalized advice, always consult a healthcare professional.