Diabetic Retinopathy: Causes, Symptoms, Diagnosis, and best Treatment
Diabetic retinopathy is a progressive eye disease caused by high blood sugar levels damaging the small blood vessels in the retina. The retina plays a crucial role in vision by capturing light and sending signals to the brain. When its blood vessels weaken, they may swell, leak, or become blocked, leading to vision problems. If left untreated, diabetic retinopathy can cause permanent blindness. Symptoms of Diabetic Retinopathy Many people with diabetic retinopathy do not experience noticeable symptoms in the early stages. As the condition worsens, vision may become blurry or fluctuate. Floaters, which appear as dark spots or strings in the field of vision, can also increase. Some people struggle to see at night or notice that colors appear faded. In more advanced cases, dark areas ma...