Diabetes rarely announces itself. For years, it works in the background — which is exactly why it's so easy to miss.
India carries one of the world's largest diabetes burdens — around 101 million adults with diabetes and another 136 million with prediabetes (Anjana et al., ICMR-INDIAB, Lancet Diabetes Endocrinology, 2023). Yet a huge share of people do not know they have it, because type 2 diabetes often has no clear early symptoms. Knowing the quiet signs — and when to simply test — is how you catch it in time.
The early signs people miss
When symptoms do appear, they are often brushed off as tiredness or ageing:
- Feeling very thirsty, and drinking more than usual
- Passing urine often, including at night
- Constant tiredness that rest doesn't fix
- Slow-healing cuts or frequent infections
- Blurred vision
- Tingling or numbness in the hands or feet
- Unexplained weight change
- Dark velvety patches at the neck or underarms (a sign of insulin resistance)
Any of these is a reason to test. But here is the catch.
The biggest sign is no sign at all
This is the most important point: most people in the early stages feel completely normal. Diabetes can quietly damage blood vessels, nerves, and organs for years before any symptom shows. Waiting to "feel something" is exactly how it gets missed until it is advanced. That is why a simple blood test, not symptoms, is the real way to catch it — covered in HbA1c explained.
Who should test, and when
Because Indians develop diabetes earlier and at lower weights than many populations, testing from the 30s is sensible — earlier and more often if you have:
- A family history of diabetes
- Extra weight, especially around the belly
- PCOS (closely linked — see diabetes and PCOS)
- High blood pressure or high cholesterol
- A history of diabetes in pregnancy
The hopeful part
Caught early — or at the prediabetes stage — there is a great deal that can be done with a doctor's guidance, while it is still easiest to manage. The earlier it is found, the more options you have. Late discovery is what closes doors.
The most dangerous thing about early diabetes is how normal it feels. A simple test sees what symptoms can't.
Talk to a doctor
Have risk factors, or noticed any of these signs? An NMC-registered doctor on Kyros can guide the right test. Take the assessment.
References
- Anjana RM, et al. ICMR-INDIAB national study. Lancet Diabetes & Endocrinology, 2023.
Medically reviewed by [doctor name, NMC reg. no.] on [date]. For general information only; not a substitute for your own doctor.