What To Do If Your Fasting Blood Sugar Is Over 15 mmol/L

If your fasting blood glucose level is measured at 15 mmol/L or higher, it is crucial to consider the possibility of diabetes. In healthy individuals, normal fasting blood sugar typically ranges between 3.9 mmol/L and 6.0 mmol/L. A level above 7.0 mmol/L may suggest diabetes. When blood sugar reaches 15 mmol/L, it's more than double the upper limit of the normal range, indicating a significant concern that should not be ignored.

Confirming the Diagnosis

Upon recording such a high blood sugar level, it's essential to consult a healthcare professional for further evaluation. A doctor may conduct a repeat fasting blood glucose test or assess your post-meal (2-hour postprandial) blood sugar levels. Additionally, a HbA1c (glycated hemoglobin) test can provide valuable insight into your average blood sugar levels over the past two to three months. This helps determine whether the elevated reading was a one-time occurrence or part of a longer-term issue.

Understanding the Risks

If diabetes is confirmed, it's important to take the next steps seriously. High blood sugar levels over time can lead to various complications, including damage to vital organs and systems throughout the body. Early detection and management are key to preventing long-term health problems.

Common Complications to Screen For

Diabetic retinopathy: An eye condition that can lead to vision loss.
Diabetic nephropathy: Kidney damage that may progress to kidney failure.
Diabetic neuropathy: Nerve damage, often affecting the feet and hands.
Diabetic cardiovascular disease: Increased risk of heart attack and stroke.

To ensure comprehensive care, your healthcare provider may recommend specific screening tests for these conditions. Regular monitoring and early intervention can significantly reduce the risk of severe complications.

Next Steps and Management

Once a diagnosis is made, your doctor will likely develop a personalized treatment plan. This may include lifestyle changes, such as improved diet and increased physical activity, along with medication or insulin therapy if needed. Maintaining consistent communication with your healthcare provider and attending follow-up appointments is vital to managing your condition effectively.

Remember, a high fasting blood sugar reading is a warning sign, not a final verdict. Taking prompt action can make a significant difference in your long-term health outcomes.