Metformin usually lowers blood sugar, but certain situations can cause a temporary increase. High doses of metformin, especially when initiated, may lead to slightly elevated blood sugar initially. Your body needs time to adjust.
Illness, particularly infections, can disrupt blood sugar control. Stress hormones released during illness counteract metformin’s effects. Ensure you carefully monitor your blood sugar and adjust your treatment plan if needed, consulting your physician.
Skipping meals or insufficient carbohydrate intake can also cause higher-than-normal readings. Metformin works best when combined with regular meals containing carbohydrates.
Certain medications, such as corticosteroids or diuretics, can interact negatively with metformin, potentially raising blood sugar. Inform your doctor about all medications you are taking.
Dehydration can impact how your body processes metformin. Maintain adequate fluid intake to support optimal medication effectiveness.
Finally, consider potential changes in physical activity levels. Sudden increases in strenuous exercise could temporarily elevate your blood sugar. Adjust your exercise routine gradually.
