Why does diabetes affect the retina?

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Why does diabetes affect the retina

Diabetic retinopathy is an abnormally high blood sugar level in diabetics, which causes side effects on the retina. It can occur in up to 30-40 percent of diabetics. People who are at risk include those who have had diabetes for a long time and have not tested for diabetic retinopathy, patients with high blood sugar levels, patients with high blood pressure, and patients with high blood fat. The capillaries throughout the body will change, especially in the eyes, which will cause changes in the walls of blood vessels in the retina.

What are the symptoms of diabetic retinopathy? Is it dangerous?

Early symptoms of diabetic retinopathy are not very noticeable, so patients may not know they have the condition. However, if left untreated for a long time, protein, blood cells, lymph, and fat can enter the retina, causing abnormal vision, blurred vision, and retinal swelling (diabetic macula edema). There is a lack of oxygen. If left untreated for a long time, new blood vessels will grow (neovascularization), bleeding, turbidity of the vitreous fluid inside the eye, retinal detachment, and ultimately blindness.

Prevention of diabetic retinopathy

The best way to prevent diabetic retinopathy in diabetics is to control blood sugar levels to a level not exceeding 110 milligrams per cent. For those with other underlying diseases, such as high blood pressure, blood pressure levels should be controlled to be within the normal range (not exceeding 140/90 millimeters of mercury). Take care of your diet, exercise regularly, and have your eyes checked at least once a year. If you หากคุณสนใจเล่นพนันออนไลน์ที่ดีที่สุด สามารถสมัครสมาชิก UFABET ได้ที่นี่ พร้อมรับโปรโมชั่นพิเศษสำหรับสมาชิกใหม่ experience blurred vision, see black spots floating in your eyes, see dark shadows, or see flashes of light in your eyes, see an ophthalmologist immediately and take your medication strictly according to the treatment plan. Also, follow up with regular appointments.

Laser retinal surgery, one treatment option for diabetic retinopathy

Panretinal Laser Photocoagulation is a laser treatment that uses laser light to close the blood vessels that leak in the retina. The advantage is that it causes the new blood vessels. That are created from abnormal diabetic retinopathy to atrophy. Resulting in reduced retinal swelling and preventing bleeding in the eye, allowing the patient to see more clearly. This method may cause side effects such as narrowed vision and reduced ability to see in the dark. However, it is necessary to do it because it has more advantages than disadvantages. In addition, laser treatment is not complicate.