Diabetic eye disease encompasses a range of conditions that can affect the eyes of individuals with diabetes, with diabetic retinopathy the most common. This condition occurs when high blood sugar levels damage the blood vessels in the retina, leading to vision impairment and, in severe cases, blindness. Early detection and treatment are in managing diabetic retinopathy and preserving. Regular eye exams are essential for those with diabetes to monitor changes and take proactive steps to protect their vision.