Even after treatment for diabetic retinopathy, you’ll need regular eye exams. Retinopathy develops due to damage the blood vessels of the retina. Diabetic retinopathy is a complication of diabetes that damages blood vessels inside the retina at the back of the eye. But, because bleeding often occurs more than once, it is important to have an eye exam each year, and immediately if you experience any of these symptoms. no dataHowever, in early stages of retinopathy, there may be no noticeable symptoms. The bleeding can cause scarring of the eye and damage vision. The longer you have diabetes and the less controlled your blood sugar is, the more likely you are to develop this eye complication. Many people without diabetes get cataracts, but people with diabetes are 60% more likely to develop this eye condition. Hypertensive retinopathy is a complication of high blood pressure that usually takes many years to develop. Laser surgery is often helpful in treating diabetic retinopathy. The laser treatment seals leaking blood vessels and can be used to reduce growth of new fragile vessels, helping prevent vision loss. no dataDBE is a consequence of diabetic retinopathy that causes swelling in the area of the retina called the macula. Although retinopathy does not usually cause vision loss at this stage, the capillary walls may lose their ability to control the passage of substances between the blood and the retina.