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In other cases, abnormal new blood vessels grow on the surface of the retina. Side effects of scatter photo coagulation are usually minor. This may cause spots floating in your vision, flashes of light or severe vision loss. When the condition is caught early, treatment is effective at reducing or preventing damage to sight. In addition, some symptoms of retinopathy, such as blurred vision, seeing spots, change in vision, sudden loss of vision, and eye pain, ... more misdiagnosis » The following medical conditions are some of the possible causes of Retinopathy. Gardner, M.D., M.S., studies the effects of diabetes on the retina. It may be discovered during a routine eye exam. Mayo Clinic does not endorse companies or products.

Diabetic related sight loss is the most common form of blindness in people of working age in Ireland. A condition known as diabetic macular oedema occurs when blood leaks into the centre of the retina, known as the macula, the part of the eye where sharp, straight-ahead vision occurs. Certain medications can affect different areas of the retina.