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Blood Glucose Monitoring at Home: A Practical Guide
Summary
Monitoring your blood sugar at home is important. It helps you understand how your body is doing. This guide will help you learn how to check your blood sugar easily and share your results with your doctor.
What Is This & Why It Matters
This guide explains how to monitor your blood sugar at home. It is important for your health. Knowing your numbers helps you and your doctor make good choices about your care.
What You Should Do
- Wash your hands before testing.
- Use a clean lancing device to prick your finger.
- Place a test strip in the glucometer.
- Touch the drop of blood to the test strip.
- Read the number on the glucometer.
- Record your results in a notebook.
- Share your results with your care team.
- Consider using a continuous glucose monitor (CGM) for more data.
What You Should NOT Do
- Do not reuse test strips.
- Do not skip washing your hands.
- Do not share your lancing device with others.
- Do not ignore high or low readings.
Symptoms: Normal vs Warning Signs
Normal — Expected
- Feeling a bit tired sometimes.
- Mild thirst after meals.
- Need to urinate more often.
Call Your Doctor If...
- Blood sugar below 70 mg/dL.
- Blood sugar above 300 mg/dL.
- Feeling very dizzy or faint.
- Confusion or trouble thinking clearly.
Frequently Asked Questions
Q: How often should I check my blood sugar?
A: You should check your blood sugar as your doctor advises. Common times are fasting, before meals, and before bed.
Q: What is a continuous glucose monitor?
A: A CGM is a device that checks your blood sugar all day and night. It helps you see trends.
Q: What should I do if I get a very high number?
A: If your number is over 300 mg/dL, call your doctor right away for advice.