when to test for blood sugar

Testing your blood sugar levels depends on your health condition and your doctor's recommendations. Here are some general guidelines:

• For people with diabetes:

  • Before meals: To understand how food affects your blood sugar.
  • After meals: Typically 1-2 hours after eating to see how your body processes food.
  • Before and after exercise: To monitor how physical activity impacts your glucose levels.
  • Before bed: To ensure your blood sugar is stable overnight.
  • When experiencing symptoms of high or low blood sugar: Such as dizziness, fatigue, or excessive thirst.

• For people without diabetes:

  • If you have risk factors for diabetes (e.g., obesity, family history), your doctor may recommend periodic testing, especially if you're over 45.

Always follow your healthcare provider's advice for personalized testing schedules.