If the amount of bleeding is small, you might see only a few dark spots floaters. American Diabetes Association. Diabetic retinopathy — Controlling blood sugar and blood pressure are essential to prevent diabetic retinopathy. The new blood vessels are fragile, which makes them more likely to leak and bleed. Looking directly at the sun or watching an eclipse can cause damage known as Solar Retinopathy. It is... read more » Heart attacks can be over diagnosed: Although many people die from heart attacks, there are also many cases where people fear that they have a heart attack, but actually have something milder. The retina, at the back of the eye, provides a window to the circulatory system. Due to the chronic nature of diabetic eye disease, this treatment may need to be repeated or combined with laser therapy to obtain maximum or lasting effect.
Changes.ay include: . Diabetic retinopathy is a general term for all disorders of the retina caused by diabetes. In more-severe cases, blood can fill the vitreous cavity and completely block your vision. However, these new blood vessels are abnormal and do not supply the retina with proper blood flow.