But if he didn't pay for his diabetes meds, he could be a blind millionaire.

Recently, a friend of mine in her twenties expressed shock on Facebook about the possibility of blindness in a diabetic patient, having read about it in the newspapers. Someone teased her in a tongue-in-cheek manner, saying that he was more shocked that she didn’t know diabetes could lead to blindness.

Indeed, thanks to plenty of health resources in the mainstream media and online, the dangers of diabetes are now common knowledge among the educated, but there are still those who are not in the know, especially the fortunate ones who have had absolutely no contact with the illness and hence, no need to read up about it. Nevertheless, diabetes is becoming more commonplace, as observed in my previous article. Diabetes will not cause too much impact on a patient’s life if it is treated with proper care and understanding. However, if the condition is not kept under control, a patient could end up losing essential body functions, such as sense of sight.

There is a group of eye problems that diabetic patients may face as a complication of diabetes. These problems include:

- Diabetic retinopathy, where blood vessels in the retina are damaged. This condition occurs when blood sugar levels fluctuate in the body over time.
- Cataract – While common in old age, cataracts develop at an earlier age in people with diabetes.
- Glaucoma – increased fluid pressure in the eye causes damage to the optic nerve and leads to loss of vision. While not unique to diabetic patients, some with diabetes has nearly twice the probability to contract it compared to other adults.

These conditions will lead to partial or total blindness. Fortunately, they can be treated in their early stages. If you have diabetes, you should have an eye checkup every year. If your vision is blurred or you’re seeing dark spots and shadows, seek an

Ophthalmologist immediately. In the meantime, control your condition by taking medication as advised by your doctor and leading a healthy lifestyle. 

Laser treatments are commonly used to treat the above-mentioned eye problems. They are usually painless and recovery is very quick. For more complex problems, however, surgery may have to be done. Retinotherapy can also be treated with medicines that help to slow down the occurrence of damaged blood vessels in the retina.

Of course, prevention is still the best cure and can save you lots of time, money, effort and pain. So don’t scrimp on that yearly check-up or necessary visits to the doctor, or you may find yourself sacrificing much more.  

Written by: Ng Mei Yi
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