Retinal Diseases

Retinal diseases can affect the light-sensitive tissue at the back of your eye and interfere with clear, healthy vision. Some conditions develop gradually, while others cause sudden changes that require prompt medical attention. At Fremont Eye Center in Fremont, California, board-certified ophthalmologist and eye surgeon Ho Sun Choi, MD, diagnoses and treats a range of retinal diseases. If you’re experiencing changes in your vision or have concerns about your eye health, call the office today or click the online booking feature. 

What are retinal diseases?

Retinal diseases are conditions that affect your retina, the thin layer of light-sensitive tissue lining the back of your eye. Your retina detects light and sends visual information through the optic nerve to your brain, allowing you to see.

Damage to the retina can affect central or peripheral vision and, in some cases, lead to permanent vision loss. Retinal diseases vary widely in their causes, symptoms, and severity, making an accurate diagnosis important for determining the appropriate treatment.

What are some common retinal diseases?

Several conditions can affect the retina. Some of the most common include:

• Diabetic retinopathy
• Age-related macular degeneration
• Retinal tears and retinal detachment
• Macular holes
• Epiretinal membranes
• Retinal vein occlusion

Your risk of certain retinal diseases may increase with age or if you have underlying health conditions, such as diabetes or high blood pressure. Previous eye injuries and a family history of retinal disease may also increase your risk.

What are the symptoms of retinal diseases?

Symptoms depend on the specific condition. Retinal diseases may cause:

• Blurry or distorted vision
• Difficulty seeing fine details
• Changes in central or peripheral vision
• Dark or empty areas in your field of vision
• New or increasing floaters
• Flashes of light
• Sudden vision loss

Some retinal conditions may not cause noticeable symptoms in their early stages. Regular comprehensive eye exams can help identify changes before they significantly affect your vision.

A sudden increase in floaters or flashes, a shadow or curtain across your vision, or sudden vision loss can indicate a retinal emergency and requires immediate medical attention.

How are retinal diseases diagnosed?

Dr. Choi begins with a comprehensive eye exam and discusses any symptoms or vision changes you’ve experienced. He may dilate your pupils to examine your retina and other structures at the back of your eye.

Optical coherence tomography (OCT) can provide detailed images of the retina, helping Dr. Choi identify abnormalities and monitor changes over time. Additional testing may be recommended depending on your symptoms and eye health.

How are retinal diseases treated?

Treatment depends on the type and severity of your retinal disease. Some conditions may only require regular monitoring, while others benefit from medications, laser procedures, injections, or surgery.

Dr. Choi develops an individualized treatment plan designed to manage the underlying condition, protect your eye health, and preserve as much vision as possible.

To learn more about retinal disease diagnosis and treatment, call Fremont Eye Center today or click the online booking feature.