DIABETIC RETINOPATHY
People with diabetes are at a heightened risk for a number of related health problems, including problems affecting the health of the eyes and vision. At first, diabetic retinopathy may be asymptomatic or cause insignificant changes in vision. However, over time it can rob a person of their sight. For this reason, diabetics are strongly advised to see an ophthalmologist regularly to monitor their eye health.
UNDERSTANDING DIABETIC RETINOPATHY
Diabetic retinopathy is a complication of diabetes that compromises the health of the eyes and visual acuity. Dangerously high blood sugar levels can damage the blood vessels that nourish the retina, the light-sensitive tissue that lines the back of the eye. The central area of the retina, called the macula, is designed for high acuity vision. It is what enables a person to read, recognize a face or perform tasks like sewing or using a smartphone. The area surrounding the macula is responsible for clear peripheral vision.
The complications of diabetic retinopathy can cause the blood vessels to swell, leak fluid, or close, and abnormal new blood vessels can develop. If diabetic retinopathy goes unnoticed and untreated, it can eventually lead to irreversible vision loss and even blindness.