Type 2 diabetes in adolescents is a growing concern, marked by insulin resistance and high blood glucose levels. It often results from a combination of genetic predisposition and lifestyle factors, including obesity and sedentary behaviour. Symptoms can include frequent urination, excessive thirst, and fatigue, but many adolescents may be asymptomatic. Early diagnosis is crucial to prevent complications such as cardiovascular disease, neuropathy, and kidney damage. Management typically involves lifestyle modifications, including diet and exercise, and may require medication to maintain blood glucose control. Addressing this condition early can improve long-term health outcomes and quality of life.