It is with heavy hearts that we announce the passing of Dr. Rahul Reddy. Click here to read more
It is with heavy hearts that we announce the passing of Dr. Rahul Reddy. Click here to read more Patient Portal Career Center (602) 242-4928

Do Retinal Diseases Make It Difficult to See?

The retina, a delicate layer at the back of the eye, plays a vital role in vision. Its sole function is to capture light entering the eye and convert it into electrical signals, which are then interpreted by the brain to form images. Without the retina, vision is impossible. However, when the retina is damaged or diseased, it can lead to blurred vision, partial vision loss or, in severe cases, total blindness.

The retina’s complex layers work together seamlessly, but various factors like aging, smoking, obesity, trauma, family history and diabetes can increase the risk of retinal diseases. These conditions require prompt medical attention because early intervention is key to preserving vision. Do retinal diseases make it difficult to see? Yes. From a gradual decline in eyesight to an immediate loss of vision, signs and symptoms of retinal disease should be taken seriously. 

Common retinal diseases include: 

  1. Diabetic Retinopathy: Affecting 1 in 3 people with diabetes, this condition occurs when high blood sugar damages the small blood vessels in the retina, causing them to leak. Over time, the leakage can lead to vision loss if untreated.
  1. Macular Degeneration: A leading cause of vision impairment, macular degeneration happens when blood vessels leak beneath the macula, the central part of the retina responsible for sharp vision. This condition is often age-related and progresses slowly as the macula deteriorates.
  1. Retinitis Pigmentosa: A hereditary disease, retinitis pigmentosa impacts the retina’s photoreceptors, specifically the rods and cones, which are essential for low-light vision, color perception and visual sharpness. Over time, this condition causes gradual vision loss.
  1. Vein Occlusion: This occurs when a blockage or clot disrupts the blood flow in the retinal vein. It may be caused by age-related hardening of arteries, plaque buildup or other conditions that affect circulation. The blockage can damage the retina and lead to blurred or lost vision.
  1. Retinal Tear or Detachment: Often triggered by age-related shrinking of the vitreous (the gel-like substance in the eye), a tear or detachment occurs when the retina pulls away from the back of the eye. This is a serious condition that can result in blindness if not treated urgently.

Signs of retinal disease include blurred vision, floaters, blind spots in peripheral or central vision, visual distortions or sudden vision loss. Because many retinal diseases develop without noticeable symptoms at first, regular eye exams are crucial for early detection. Once symptoms do appear, the disease may already be in advanced stages, making treatment more complex.

While not all retinal diseases can be cured, many can be managed or slowed down. Surgical options, like repairing a retinal tear or detachment, can often restore vision. Other conditions, such as diabetic retinopathy or macular degeneration, may require laser therapy, medications or vision therapy to manage symptoms and protect remaining vision. The exact treatment will depend on the type and severity of the disease.

The best way to safeguard your vision is through regular eye exams, including retinal imaging. Early detection of retinal changes can help prevent serious vision loss. If you notice any changes in your vision, don’t wait—seek medical attention to protect your eyesight.

For more information or to schedule an appointment, contact Associated Retina Consultants at 602-242-4928 or WEBSITE.