3. Distorted Vision: A Troubling Effect of Diabetic Macular Edema
Distorted vision is another symptom associated with DME that can be both frustrating and concerning. This distortion may present as straight lines appearing wavy or objects appearing to be the wrong size or shape.
The underlying cause of this distortion is the swelling of the macula, which impacts the retina’s ability to process and transmit visual information to the brain accurately. This distortion can make it challenging to perform tasks that require precise vision, such as reading or driving.
Diagnosis of DME typically involves a comprehensive eye exam, including a dilated eye exam, optical coherence tomography (OCT), and fluorescein angiography. OCT is a non-invasive test that uses light to take cross-sectional images of the retina, allowing the doctor to see the extent of the swelling in the macula.
Fluorescein angiography is a test that involves injecting a dye into the bloodstream and taking pictures of the retina to see how the dye flows through the blood vessels. This test can help the doctor determine if there is any blood vessel damage in the retina.
Treatment for DME typically involves controlling blood sugar levels and managing any underlying medical conditions. In some cases, medication or laser therapy may be needed to reduce swelling in the macula.
Anti-vascular endothelial growth factor (VEGF) injections are a common treatment for DME. These injections work by blocking the growth of new blood vessels in the retina, reducing fluid leakage and swelling.
It is important to be vigilant about any changes in your vision if you have diabetes. Should you notice any distortion in your vision, make an appointment with an eye care professional as soon as possible. Early diagnosis and intervention are critical for preventing further damage and preserving your vision. (3)
