Detecting & Diagnosing Eye Diseases

Your eyes are a window to your overall health, and maintaining their health requires expert care. At our optometry office in Mineola, NY, we specialize in the early detection, treatment, and management of a wide range of ocular diseases.

Many eye diseases can damage your vision permanently and progress without any noticeable symptoms, particularly in the beginning.

Early identification is crucial for treating and managing eye diseases. If your optometrist catches them early enough, they may be able to slow down progression or prevent vision loss.

Optometrist examining patient's eyes with slit lamp
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Why Choose an Optometrist for Ocular Disease Management?
As optometrists, we are uniquely positioned to provide comprehensive, ongoing care for a variety of eye conditions. With advanced diagnostic tools and a patient-centered approach, we aim to:

  • Detect diseases in their earliest stages, before symptoms arise.

  • Offer customized treatment plans tailored to your specific needs.

  • Collaborate with specialists when advanced care is required, ensuring seamless and effective treatment.

Diabetic Eye Disease

People with diabetes are at an increased risk of eye diseases. Diabetic retinopathy and diabetic macular edema can lead to irreversible vision loss.

Diabetic retinopathy often progresses slowly and, like many eye diseases, may not present visible symptoms until irreversible vision loss occurs. Diabetic macular edema is quite serious and can impact the ability to read, write, drive, and recognize faces.

Both conditions can be identified early with a comprehensive diabetic eye exam. If you have diabetes, book your appointment now.

Glaucoma

Glaucoma is a group of eye diseases generally characterized by damage to the optic nerve, usually by high intraocular pressure.

Pressure builds up inside the eye, damaging the optic nerve and causing irreversible vision loss. Often, the progression of glaucoma is slow and symptom-free, earning the disease the nickname "the silent thief of sight."

There are several types of glaucoma. Click on each title to learn more.

  • Fluid buildup caused by blockage of the eye’s drainage channels can increase intraocular pressure (IOP) and cause open-angle glaucoma. Generally, peripheral vision is the first thing impacted, followed by central vision.

  • Angle-closure glaucoma occurs when the space between the iris and cornea narrows, trapping fluid in the eye. When the pressure rises as a result of this fluid, angle-closure glaucoma occurs.

    It can appear suddenly (acute) or progress gradually (chronic). Acute angle-closure glaucoma is a medical emergency. Sudden onset headaches, blurry vision, eye redness, or halos appearing around lights mean you should call your optometrist immediately.

  • Secondary glaucoma occurs when intraocular pressure is caused by eye trauma, injury, or infection.

    When the optic nerve is damaged, but intraocular pressure remains within normal range, normal-tension glaucoma may be the cause.Description text goes here

  • Glaucoma risk factors may include:

    • A family history of glaucoma

    • Extreme refractive errors

    • Past eye injury or trauma

    • Use of certain medications

    • Heart disease, diabetes, or high blood pressure

Cataracts

A cataract is a clouding of the eye's natural lens, which lies behind the iris and the pupil. This clouding affects vision and is a leading cause of vision impairment worldwide, particularly in older adults. Cataracts can develop in one or both eyes but do not spread from one eye to the other.

Symptoms of Cataracts

Cataracts often develop slowly, and symptoms may include:

  • Blurry or cloudy vision.

  • Difficulty seeing at night or in low light.

  • Sensitivity to light and glare.

  • Seeing "halos" around lights.

  • Colors appearing faded or yellowed.

  • Frequent changes in eyeglass or contact lens prescriptions.

Treatment Options

  1. Early Stages:

    • Improved lighting, stronger glasses, or anti-glare lenses may help manage symptoms.

  2. Advanced Stages:

    • Cataract Surgery: The only effective treatment. The clouded lens is replaced with a clear artificial intraocular lens (IOL). It’s a safe and effective procedure with a high success rate.

Prevention Tips

While cataracts can’t always be avoided, certain steps may reduce your risk:

  • Wear sunglasses with UV protection.

  • Maintain a healthy diet rich in antioxidants.

  • Avoid smoking and limit alcohol intake.

  • Manage health conditions like diabetes effectively.

  • Have regular eye exams to detect early changes.

Close-up of a human eye with cataract

Age-Related Macular Degeneration

Age-related macular degeneration (AMD) causes the breakdown of the macula, the area of the eye responsible for central vision. Damage to the macula can lead to central vision loss.

The central vision is responsible for reading, writing, driving, and recognizing faces, so any loss of vision in this area may make day-to-day tasks difficult.

People with AMD may not experience any pain or symptoms as the disease progresses. If straight lines begin to appear wavy or your central vision blurs in a way that glasses cannot correct, it's time for an eye exam.

There are 2 types of AMD: dry and wet.

  • Description text goesPrevalence: Accounts for about 85-90% of AMD cases.

    • Cause: Gradual breakdown of the macula due to aging, resulting in the thinning of retinal layers and the accumulation of drusen (yellow deposits under the retina).

    • Symptoms:

      • Gradual loss of central vision.

      • Difficulty reading, recognizing faces, or performing tasks requiring fine detail.

      • Usually progresses slowly over time.

    • Treatment:

      • Currently, no cure exists.

      • Lifestyle changes (e.g., healthy diet, quitting smoking).

      • AREDS2 supplements to slow progression in intermediate to advanced stages.

      • Regular monitoring for progression to wet AMD. here

    • Prevalence: Less common, accounting for 10-15% of AMD cases, but more severe.

    • Cause: Abnormal blood vessels grow beneath the retina and macula (neovascularization). These vessels leak blood or fluid, causing scarring and rapid damage to the macula.

    • Symptoms:

      • Sudden and severe central vision loss.

      • Distorted vision (straight lines may appear wavy).

      • Dark or blank spots in the central vision (scotomas).

    • Treatment:

      • Anti-VEGF injections (e.g., Avastin, Lucentis, Eylea) to reduce abnormal blood vessel growth and leakage.

      • Laser therapy or photodynamic therapy (less common today).

      • Ongoing monitoring and treatment to maintain vision.

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