However, they have thin, fragile walls. Patients will not have visual symptoms early on in the disease and need to be followed closely in case neovascularization occurs. Many resources can help you understand more about diabetes. These are just some of the causes of the various retinopathies. But they should be closely followed by an eye doctor who is trained to treat diabetic eye diseases. When Should I Call the Doctor About My Vision? Vision lost to diabetic retinopathy is sometimes irreversible. A dye may be used to reveal leaky blood vessels. Corticosteroids, either injected or implanted into the eye, may be used alone or in combination with other drugs or laser surgery to treat DBE. In focal photo coagulation, the eye care professional aims the laser precisely at leaking blood vessels in the macula.
As with diabetic retinopathy, there may be no symptoms early in hypertensive retinopathy. Doppler optical coherence tomography. Most peoples with non proliferative retinopathy have no symptoms. They may also lose their ability to transport blood. The damaged vessels around the retina can leak protein and fats, forming deposits that can interfere with vision.