WHO Reports Over 40% of Diabetes Cases Undiagnosed

The World Health Organisation has raised concerns that more than 40% of people living with diabetes worldwide remain undiagnosed, which could hinder access to necessary care and treatment. This announcement precedes World Diabetes Day, observed annually on November 14, with the 2026 theme focusing on “Early action on diabetes.” The WHO identified common symptoms of diabetes, including increased thirst, frequent urination, tiredness, and blurred vision, urging greater awareness to facilitate early medical support.

It noted that Type 1 diabetes can develop at any age and is often misdiagnosed, particularly in adults. The organisation stressed the importance of early diagnosis and access to comprehensive care, aiming for 80% of people with diabetes to be diagnosed by 2030.

WHO also highlighted the need for healthier environments and continuous support for those living with diabetes, while addressing the stigma associated with the condition, which it described as widespread and preventable.