Category: Eye Health and Diseases

Did you know, cataracts are the leading cause of blindness in the world? Cataracts affect nearly 20.5 million Americans age 40 and older.* If you are over the age of 50, you should have a yearly comprehensive eye exam to detect cataracts as they develop.

A cataract is the clouding of the lens in your eye. Many people describe the feeling as if you are looking through a foggy or frosted window.

What causes cataracts?

Clouding of the natural lens in your eye is caused by proteins clumping together within the lens. It is unknown why the eye changes as the body ages, but these changes may cause cataracts to grow larger over time, resulting in an increased difficulty to see clearly.

Some factors that have been linked to cataract development are diabetes, obesity, smoking, ultraviolet radiation, and family history.

Symptoms

Symptoms associated with cataracts can vary from person to person. However, there are a few key symptoms associated with most cases of cataract development. If you are experiencing one or more of these symptoms, schedule a visit with your eye doctor to discuss your risk or development of cataracts.

• Slight blur in vision
• Vision is cloudy
• Sunlight or lamps feel too bright
• Headlights have more glare and/or a halo around them
• Colors no longer appear as bright as they once did

Types of cataracts

Subcapsular

Subcapsular cataracts typically occur in the back of the lens and are most common in individuals with diabetes or those taking a high dose of steroid medication.

Nuclear

Nuclear cataracts are associated with aging and occur in the central zone of the lens.

Cortical

Cortical cataracts occur in the lens cortex and are associated with streaks which interfere with light passage through the eye.

Congenital

Congenital cataracts are present at birth and may be due to genetics or intrauterine infection.

Are cataracts preventable?

No studies have shown a way to prevent cataracts, however, there are recommended practices to help maintain eye health and lower your risk of developing cataracts.

• Yearly comprehensive eye exams help maintain eye health and detect the development of cataracts at an early stage.
• Smoking has been linked to the development of cataracts. Quitting smoking provides a variety of health benefits lowering your risk for further cataract development.
• Keeping up with treatment if you have diabetes or other medical conditions will help minimize your risk.
• Maintaining a healthy diet, including fruits and vegetables, provides increased overall eye health.
• Wearing sunglasses to prevent ultraviolet radiation will decrease your risk of UV damage which has been linked to the development of cataracts.

*National Eye Institute (https://nei.nih.gov)

Have you noticed tiny shadows cast upon objects you are looking at? Do you see small spots in your vision when looking at a clear or overcast sky? You may be seeing floaters and spots in your field of vision.

What is the spot in my vision?

It is completely normal to see spots or floaters in your vision. As you age the gel-like consistency in your eyes begins to dissolve creating floaters in the watery center of your eye. While you cannot see the particle floating in your eye, a shadow of these particles can be seen reflected in the objects you are viewing.

Do I need treatment for my floaters?

No, most of the time treatment is not required for floaters in the eye. The floaters and spots are harmless, and most will fade over time. If your vision is inhibited by large floaters, give our office a call to discuss options available to reduce these symptoms.

Why is there a flash in my vision?

When light enters your eye it sends a message to the retina, the retina then produces an electrical impulse which is sent to the brain. The brain interprets this impulse as an image. If the retina is tugged, torn, or detached from the back of the eye it is common to see a flicker of light. The flashes or flickers of light can be temporary or continue indefinitely depending on the severity of the retinal issue.

Is this ever a medical emergency?

Seeing a few new floaters is not an emergency, however, if you suddenly see a shower of floaters or spots this may be cause for concern. The sudden appearance of flashes of light could mean that damage is occurring to your retina. If any of these symptoms suddenly appear, call our office immediately to discuss with your eye doctor.

Conditions associated with eye floaters and flashes:

• Bleeding inside the eye
• Inflammation of the interior of the eye
• Nearsightedness
• Cataract surgery
• Laser eye surgery
• Diabetes
• Eye infections

Regular comprehensive eye exams are key to early detection of eye-related diseases to keep you seeing your best every day. Adults should have a comprehensive eye exam every 1-2 years. Children should have an eye exam as early as 6 months, before they start school, and then every 1-2 years. If you or your family need a comprehensive eye exam, contact our office to schedule an appointment.

We often get questions about what an eye exam is like, so we’ve created an overview of a typical eye exam in our office.

Eye Exam Basics

What does an eye exam test for? Eye exams test your visual acuity and the overall health of your eye.

Why is an eye exam important? Eye exams check for early signs of serious eye and health problems; some of which may not present with any symptoms.

Who gives an eye exam? Your eye exam is performed by a licensed eye doctor.

Terms to know:

• Ophthalmologist: An ophthalmologist is a medical doctor (MD) who specializes in eye care. Ophthalmologists can prescribe eyeglasses and contacts but commonly specialize in treating medical conditions of the eye and performing eye surgery
• Optometrist: Optometrists are eye doctors who prescribe glasses, contacts, vision therapy, and medication to treat eye diseases. Optometrists are not trained or licensed to perform eye related surgery.
• Optician: An optician is not an eye doctor, but is an eye care professional who fits, adjusts, and repairs your eyeglasses. They can also help patients learn to apply, remove, and care for contact lenses.

What to prepare for your appointment?

Before your comprehensive eye exam, there are several materials you can prepare. First, create a list of all your prescription and non-prescription medications you take along with the dosage. This will help your eye doctor determine any vision risks you may have. Bring your most recent pair of eyeglasses or contact lenses, if you have them. Don’t forget to have a copy of your vision insurance card and other medical insurance cards with you. To learn more about the insurance providers our office accepts and other payment options, please call our office directly. Finally, bring a list of questions or concerns you may have about your eyesight to discuss with your eye doctor.

What to expect during your appointment?

Prepare for your eye exam to take an hour or more depending on the number of tests your eye doctor needs to evaluate your vision and eye health. A typical comprehensive exam is a series of visual tests to inform your eye doctor about your vision.

These tests help determine:

• Sharpness of near and distance vision
• Color blindness
• Lazy eye
• Ability to follow moving object and/or move between two separate fixed objects
• Depth perception
• Determine your eyeglass prescription
• Structures of the eye
• Glaucoma test
• Eye drop test to look inside your eyes
• Blind spots

What to do after the exam?

Following your exam, you will have the opportunity to explore the various frames and lenses found in our optical space. An optician will be available to assist you in selecting a pair of eyewear that best fits your lifestyle needs. If you choose to wear contact lenses, you will need to schedule a contact lens fitting appointment.

Once your new eyewear is ready to be picked-up, an optician will adjust your frame to fit you best and make it comfortable for everyday wear.

Finally, schedule your follow-up appointment for the next year. Regular comprehensive eye exams are essential in maintaining healthy vision. If you ever experience any sudden vision changes or eye injuries be sure to contact our office.

We take many precautions to avoid sunburn on our skin, face, and lips, but have you ever thought about your eyes? Many are surprised to learn our eyes can also acquire sunburn. This condition is known as photokeratitis or snow blindness.

What causes Snow Blindness?

Snow Blindness occurs when your eyes are exposed to ultraviolet light for an extended period of time, causing sunburn. It most commonly occurs in snowy areas because snow reflects 80% of UV rays.* Snow blindness can also occur in highly reflective environments with water or white sand.

In addition to natural UV rays, man-made sources of ultraviolet radiation can cause snow blindness. Typically, man-made UV rays only damage your eyes when the proper eyewear is not being worn. This can happen when working with a welder’s torch or using tanning booths or sunlamps.

Can I lose my vision completely?

No, Snow Blindness is temporary and doesn’t cause actual blindness, it typically impairs your vision for 24 to 48 hours.

Symptoms of Snow Blindness

• Eye pain
• Burning, red, or watery eyes
• Gritty sensation
• Sensitivity to light
• Blurry vision
• Swollen eyes or eyelids
• A headache
• Glare and halos around lights

Risk factors for snow blindness?

You and your family are at an increased risk for snow blindness when involved in sports with highly reflective surfaces. When skiing, snowboarding, and snow sledding, you should ensure everybody’s eyes are protected with snow goggles that provide 100% UV protection.

Altitude plays a big role in the risk for snow blindness. At higher altitudes, UV rays are stronger. Therefore, when high altitudes, such as mountains, are combined with snow, the risk of Snow Blindness doubles.

Don’t forget, water sports such as water skiing, knee boarding, and surfing require protective eyewear as well. A great option is wraparound sunglasses that block out 100% of UV rays and remain on your head throughout the duration of the activity.

How do I prevent snow blindness?

1. Anytime you are outside, you should wear sunglasses that block 100% of UV rays.
2. Remember, UV rays can penetrate clouds, so sunglasses are required even on cloudy days.
3. Always wear snow goggles when skiing, snowboarding, and mountain climbing.
4. Wear wraparound sunglasses when you plan to be on or near water for extended periods of time.
5. Ensure you have eye shields to wear in tanning beds and booths. Never tan without eye shields.
6. Use the recommended safety eyewear for your job if you are working with harmful light.

*The United States Environmental Protection Agency

An overview and explanation of common eye symptoms.

Whether you or someone you know is suffering from a common eye-related condition, we know that you want the facts! Here are some of the most common questions and eye-related disorders we see in our office every day. If you are experiencing any of these eye symptoms or have questions about your eye health, give us a call to schedule your next appointment today.

Why are my eyes red?

Red or bloodshot eyes are a common problem caused by swollen or dilated blood vessels on the outer surface of the eye. Sometimes red eyes bother people because they are in pain, but that’s not always the case.

Potential causes of red eye include:

• Allergies
• Pink eye
• Eye trauma

Why are my eyes itching?

Itchy eyes are one of the most common eye-related condition that patients experience. When an allergen (irritating substance) enters the eyes, your immune system responds with a natural defense mechanism by releasing a chemical causing the itching sensation.

Potential causes of itchy eyes include:

• Allergies
• Prolonged use of digital devices
• Contact lens usage

How do I reduce my symptoms of itchy eyes?

To reduce your allergy symptoms try using eye drops to help lubricate your eyes. While rubbing can provide temporary relief it puts you at risk for damaging your cornea or adding even more allergens and bacteria into your eye.

Why are my eyes puffy?

Swelling around the eyes is due to excessive fluids in the skin tissue. As this fatty tissue gains fluid it begins to push forward and “bags” form under the eye.

Excessive fluid and puffy eyes can be caused by:

• Allergies
• Sinus problems
• Dehydration
• Overconsumption of salt
• Fatigue or lack of sleep
• Stress
• Aging
• Crying  

What is causing my burning, itchy eyes?

The sensation of burning eyes can be caused by a variety of everyday environments. For example, exposure to products such as makeup, facial cleansers, or shampoo may cause burning or itchy symptoms. Other factors like allergies, wind, and environmental irritants can also cause burning in your eyes. Keep track of what surroundings or products are causing these symptoms and try to reduce your exposure. If you live in a high wind or sandy environment, try wearing a pair of wraparound sunglasses to protect your eyes from the elements when outdoors.

I’m seeing spots and floaters, why?

Spots and floaters are a shadow in your vision caused by bits of protein and tissue in the gel-like matter in your eyes. It is normal to occasionally see spots or floaters in your vision and will become more common with age as the gel-like material in your eye begins to dissolve and liquefy.

I am experiencing eye pain, what should I do?

If you are experiencing prolonged eye pain or have a foreign object enter your eye, call our office immediately. It is important not to rub your eyes or try to remove the object yourself as this may irritate your eye further.

Describing Your Symptoms

Being able to describe the type of pain you are experiencing will help your eye doctor diagnose the problem. For example, pain behind the eye can be attributed to migraines or sinus infections.

Use descriptor from the list below to help describe the pain to your eye doctor.

• sharp or dull
• internal or external
• constant or inconsistent
• stabbing or throbbing