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Diabetes [DYE-uh-BEE-tees] is a disease that stops your body from making or using insulin. Insulin [in-SUH-lin] is a hormone your body uses to help glucose (sugar) get into your cells and give them energy. If your body doesn’t make or use enough insulin, too much glucose stays in your blood. Over time, high glucose levels can lead to problems with your heart, kidneys, nerves, gums, and teeth. Diabetes can also cause vision problems and blindness.
Diabetic eye disease can refer to many different vision problems that are caused by diabetes. These can include:
All of these diseases are different, but they can all cause serious problems with your vision, even blindness.
The symptoms of diabetic eye disease vary depending on which specific disease you have. Common symptoms include:
You should see a doctor right away if you think you might have diabetes since this disease can be dangerous or life-threatening without treatment.
If you already know you have diabetes, you should see your doctor for regular check-ups, which will give them a chance to find diabetic eye disease and other problems that can happen when you have diabetes. Finding these problems early can make treatment easier and more effective.
You might not know you have a diabetic eye disease since these conditions sometimes don’t have any symptoms in the early stages, so it’s important to get your eyes checked at least once a year, especially if you have diabetes. An ophthalmologist [OFF-thal-MAWL-uh-JIST], a doctor who specializes in eyes, can see the signs of diabetic retinopathy and other diabetic eye diseases even if you don’t have symptoms.
If your doctor thinks you might have a diabetic eye disease, they will do tests to check your vision and look for symptoms of these conditions. Some of these tests include:
For some of these tests, your doctor might refer you to an ophthalmologist, a doctor who specializes in the eye. During these tests, your doctor will look for signs of diabetic eye disease, like:
If you have a diabetic eye disease, your doctor might recommend different treatments to help slow down the disease and reduce your symptoms. Treatments can include:
The best way to prevent diabetic eye disease is to keep your diabetes under control. With the right treatment, your blood sugar levels can stay low, which reduces the damage to blood vessels in your eyes and other parts of your body. Other things you can do to prevent these diseases include:
Some diabetic eye diseases can’t be completely prevented, but it is possible to slow down the disease and reduce your risk of blindness up to 95% with the right treatment.