Diabetic retinopathy is damage caused to the blood
vessels in the retina as a result of having diabetes.
Diabetic retinopathy is an eye problem that occurs as a result of diabetes and is caused by changes to the blood cells of the retina. The retina is located at the back of the eye and receives light images and sends them to the brain – it needs to be healthy to ensure good vision.
Diabetic retinopathy usually affects both eyes and left untreated may cause loss of vision or even blindness. People with both type 1 and type 2 diabetes are at risk of developing the condition and should get regular eye tests in order to catch and treat it early.
Diabetic retinopathy occurs because prolonged periods of high blood sugar caused by diabetes can damage the small blood vessels in the retina. The blood vessels may become leaky or blocked off. Leaky vessels can lead to haemorrhages or cause fluid to leak on to the retina. If the retina is starved of oxygen it may swell be damaged or may lead to the growth of new abnormal vessels.
Diabetic retinopathy usually affects both eyes and left untreated may cause loss of vision or even blindness. People with both type 1 and type 2 diabetes are at risk of developing the condition and should get regular eye tests in order to catch and treat it early.
Diabetic retinopathy occurs because prolonged periods of high blood sugar caused by diabetes can damage the small blood vessels in the retina. The blood vessels may become leaky or blocked off. Leaky vessels can lead to haemorrhages or cause fluid to leak on to the retina. If the retina is starved of oxygen it may swell be damaged or may lead to the growth of new abnormal vessels.
Source: http://www.bodyandsoul.com.au/
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