Patient's Query
Hello doctor,
I am 45 and was recently diagnosed with type 2 diabetes. My fasting sugar is 148 mg/dL, and HbA1c is 7.4 %.
The doctor started me on Metformin 500 mg twice daily. I have been trying to adjust my diet, but sometimes my post-meal sugar still goes above 180.
Does that mean I need an additional medicine already, or should I wait for lifestyle changes to work?
Also, can stress alone cause such spikes?
How often should I monitor sugar at home, and what are the early signs of complications to look out for?
Is it safe to continue mild gym workouts daily?
Kindly give your suggestions.
Hello,
Welcome to icliniq.com.
I understand your concern.
Thank you for reaching out. Type 2 diabetes can feel overwhelming at first, but with a little consistency, you can absolutely bring these numbers into a healthy range and live normally.
Your HbA1c (glycated hemoglobin) of 7.4 % and fasting sugar of 148 mg/dL show mild to moderate diabetes, which is very manageable, especially since you have just started treatment.
Metformin 500 mg twice daily is the best first-line medicine. It usually takes a few weeks to show full benefit, so do not be discouraged by occasional post-meal readings around 180 mg/dL right now.
At this stage, you do not need to add a second medicine immediately unless your sugars remain consistently high despite proper diet, regular activity, and a full six to eight week trial of Metformin.
For most newly diagnosed patients, lifestyle changes amplify Metformin’s effect -so it is worth giving them some time to work.
Post-meal spikes happen because the pancreas is still adjusting, and sometimes stress, poor sleep, infections, or even emotional strain can raise blood sugar temporarily.
Yes, stress alone can cause short-term sugar elevations through the release of cortisol and adrenaline. These hormones make the liver push out extra glucose, especially if you are anxious, rushing, or skipping meals.
Managing stress through deep breathing, meditation, walks, or hobbies can truly make a difference in your numbers.
For home monitoring, check your sugars: Fasting (before breakfast) and two hours after the largest meal, a few times per week, is enough in the beginning. Once your readings stabilize, once or twice a week is fine.
If you are feeling dizzy, sweaty, unusually tired, or unwell, check immediately; both low and high sugars can cause these symptoms. Keep a small diary or application for record.
Your diabetes goals should be maintaining the fasting glucose 80 to 130 mg/dL, two-hour post-meal glucose below 180 mg/dL, and HbA1c under seven percent.
Watch for early warning signs of complications, such as mild tingling or numbness in the feet, blurred vision, frequent urination, leg swelling, or unexplained fatigue.
These do not necessarily mean complications have started, but noticing them early allows timely medical action before any lasting damage.
Schedule regular checkups every three to six months to monitor blood sugar, HbA1c, kidney function, and cholesterol, along with yearly eye and foot exams to prevent long-term problems.
It is safe and highly beneficial to continue light to moderate exercise such as walking, gentle strength training, cycling, or yoga. These help improve insulin efficiency and enhance the effects of Metformin.
Just avoid skipping meals before workouts, stay well hydrated, and keep a small snack handy in case your blood sugar drops.
I hope this will help you.
Thank you.
Was this conversation helpful?
Answered byDr. Amandeep Singh Arneja
Medically reviewed byiCliniq medical review team
Same symptoms don't mean you have the same problem. Consult a doctor now!
Related Questions
Can Metformin and a healthy lifestyle help manage high blood sugar levels in a patient?
Ertugliflozin: The Key to Managing Type 2 Diabetes Mellitus
Is Metformin effective for managing hypothalamic obesity?
My HbA1c level was found to be high. What should I do next?
My HbA1c is 8.4 despite Metformin. Will a low-carb diet help?
Connection Between Sedentary Lifestyle and Type 2 Diabetes Mellitus
Disclaimer: No content published on this website is intended to be a substitute for professional medical diagnosis, advice or treatment by a trained physician. Seek advice from your physician or other qualified healthcare providers with questions you may have regarding your symptoms and medical condition for a complete medical diagnosis. Do not delay or disregard seeking professional medical advice because of something you have read on this website. Read our Editorial Process to know how we create content for health articles and queries.