What Are The Symptoms Of Diabetic Retinopathy?
Often, there are no symptoms in the early stages of the disease, nor is there any pain. Don't wait for symptoms. Be sure to have a comprehensive dilated eye exam at least once a year. Blurred vision may occur when the macula-the part of the retina that provides sharp central vision-swells from leaking fluid. This condition is called macular edema. If new blood vessels grow on the surface of the retina, they can bleed into the eye and block vision. This answer is based on source information from National Eye Institute. The following are the symptoms of diabetic retinopathy -- which occurs when abnormal blood sugar levels damage small blood vessels in the retina (the innermost layer of the eye): Blurred vision Fluctuating vision Distorted vision Floating spots In the nonproliferative stage of diabetic retinopathy, there may be no symptoms if the problem is mild. But as the problem becomes more severe, macular edema may develop. This can cause a noticeable decline in central vision, especially as the swelling increases. An eye exam can detect even the earliest changes, such as: Leaking blood vessels Retinal swelling (macular edema) Fatty deposits on the retina Damaged nerve tissue Sma Continue reading >>