Diabetes in Pakistan: Symptoms, Causes and Treatment Explained

Pakistan does not just have a lot of diabetes — it has, by one widely cited measure, more of it than any other country. The 2021 IDF Diabetes Atlas (10th edition) put Pakistan's comparative adult (20–79 years) diabetes prevalence at 30.8%, the highest in the world that year, with roughly 33 million adults affected and the fourth-highest total number of people with diabetes of any country (Business Recorder, reporting the IDF update). Researchers have started describing the trend in stark terms — one review is titled, plainly, "Is Pakistan the epicenter of the next pandemic?"

At a glance

• Comparative adult prevalence: 30.8% in 2021, projected to reach 33.6% by 2045 (IDF Diabetes Atlas, 10th ed.)
• An estimated 33 million adults in Pakistan currently live with diabetes
• Type 2 diabetes accounts for the large majority of cases and is closely linked to diet, low physical activity and obesity
• Most people with type 2 diabetes have no symptoms for years — routine screening catches it earlier than symptoms do

What is diabetes?

Diabetes is a condition in which the body either doesn't produce enough insulin (type 1), or produces insulin but can't use it effectively (type 2), so glucose builds up in the blood instead of moving into cells for energy. Type 2 is by far the more common form in adults and the one driving Pakistan's numbers; it develops gradually and is strongly associated with excess weight, low activity and family history. Gestational diabetes, which appears during pregnancy, is a related but separate condition that also needs monitoring.

Symptoms

Early type 2 diabetes is often silent, which is part of why prevalence estimates rely on blood tests rather than symptom surveys. When symptoms do appear, they typically include:

• Frequent urination, especially at night
• Unusual thirst
• Unexplained fatigue
• Blurred vision
• Slow-healing cuts or wounds
• Tingling or numbness in the hands or feet
• Unintentional weight loss (more typical of type 1, or advanced type 2)

Causes and risk factors

Type 2 diabetes results from a mix of genetics and lifestyle. Risk rises with:

• A family history of diabetes
• Being overweight, particularly with fat concentrated around the abdomen
• A sedentary lifestyle
• A diet high in refined carbohydrates and sugar
• Age over 40, though type 2 diabetes is increasingly diagnosed younger
• A prior diagnosis of gestational diabetes or prediabetes

South Asian populations, including Pakistan's, are known to develop type 2 diabetes at a lower body-mass index than Western populations — part of why routine screening matters even for people who don't consider themselves overweight.

How it's diagnosed

Diabetes is confirmed with a blood test, not a symptom checklist. The common tests are a fasting blood glucose test, an oral glucose tolerance test, and HbA1c, which reflects average blood sugar over roughly the past three months and is now the standard for both diagnosis and ongoing monitoring. A general physician or diabetes specialist (endocrinologist) can order and interpret these.

Treatment

Type 2 diabetes is managed, not cured, through a combination that usually includes:

• Dietary changes — reducing refined carbohydrates and sugar, controlling portion sizes
• Regular physical activity
• Oral medication (metformin is typically first-line) when lifestyle change alone isn't enough
• Insulin therapy, for type 1 diabetes and for type 2 once oral medication no longer keeps blood sugar in range
• Regular monitoring of blood sugar and periodic HbA1c checks

Left poorly controlled over years, diabetes raises the risk of complications affecting the eyes, kidneys, nerves, heart and blood vessels — which is why the goal of treatment is steady, sustained control rather than a one-time fix.

When to see a doctor

• Any of the symptoms above, especially frequent urination and unusual thirst together
• A family history of diabetes, even without symptoms — ask about a screening blood test
• Already diagnosed and blood sugar is running consistently high or low despite treatment
• Diabetic and experiencing vision changes, numbness, or a wound that isn't healing — these need prompt review

Prevention and everyday management

For people at risk, sustained weight management, regular exercise and a lower-sugar diet meaningfully reduce the chance of developing type 2 diabetes. For people already diagnosed, the same habits — alongside medication as prescribed and regular follow-up — are what keep complications at bay. Related: our guide to high blood pressure, which frequently coexists with diabetes and is checked at the same visits.

Frequently asked questions

Can type 2 diabetes be reversed?

Sustained weight loss and lifestyle change can bring blood sugar into a normal range for some people with type 2 diabetes, sometimes described as remission — but this needs to be confirmed and monitored by a doctor, and isn't guaranteed for everyone.

Is diabetes hereditary?

Family history is a real risk factor for type 2 diabetes, but it isn't destiny — lifestyle factors still meaningfully affect whether someone with a family history develops it.

How often should blood sugar be tested if there's a family history but no symptoms?

This is worth asking a general physician directly, since the right interval depends on age, weight and other risk factors — but a baseline fasting glucose or HbA1c test is a reasonable starting point.

Sources

• IDF Diabetes Atlas, 10th edition — Pakistan country data
• Business Recorder — "33m adults in Pakistan have diabetes: IDF"
• Chronic Diseases and Translational Medicine — "Diabetes mellitus: Is Pakistan the epicenter of the next pandemic?"
• "The increasing rate of diabetes in Pakistan: A silent killer" (PMC)

For practitioners: if you're a diabetes specialist, endocrinologist or general physician in Pakistan, list your practice free on DoctorOS and start taking bookings from patients who are searching for exactly this kind of care.