Diabetes: Symptoms, Risk Factors, and When to Get Tested
What is diabetes?
Diabetes is a long-term condition in which the body cannot properly regulate blood sugar (glucose) levels, either because it doesn’t produce enough insulin or because the body’s cells don’t respond to insulin normally. Type 2 diabetes, the most common form in adults, usually develops gradually and is closely linked to lifestyle and family history.
Common symptoms
Many people with early type 2 diabetes have no noticeable symptoms at all, which is why routine screening matters. When symptoms do appear, they often include increased thirst, frequent urination, unexplained fatigue, blurred vision, slow-healing cuts or wounds, and unintended weight loss.
Who is at higher risk
Risk increases with a family history of diabetes, being overweight, a sedentary lifestyle, age above 45, high blood pressure, and a history of gestational diabetes. Risk also varies by ethnicity and is generally considered higher in South Asian populations.
Everyday habits that help
Regular physical activity, a diet with fewer refined carbohydrates and more fibre, maintaining a healthy weight, and routine health check-ups all play a meaningful role in reducing risk and managing blood sugar levels over time.
When to see a doctor
If you notice persistent thirst, frequent urination, unexplained fatigue, or have risk factors above, a simple blood test can check your fasting and post-meal glucose levels. Early diagnosis makes diabetes significantly easier to manage.
This article is for general information only and is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified physician for concerns about your health.