Blog – Page 9 – Westside Optometry

Springtime Allergies

March 5, 2015March 5, 2015 Karen Griffith

Eye allergies, or allergic conjunctivitis, develop when the body’s immune system reacts to an allergen that gets into the eyes. This is worse on windy days because the environmental irritants are blowing all over the place. There are mast cells under the upper eyelid. The allergens cause the mast cells to release histamine and other substances or chemicals that cause blood vessels in the eyes to swell and itch.

Although allergic conjunctivitis can’t harm your vision, it can be extremely uncomfortable, annoying and disruptive. You may become intolerant to wearing your contact lenses due to the swelling and discharge. The best way to treat your eyes for allergies is to avoid the allergens that trigger your symptoms. The most common outdoor allergens include grass, trees and weed pollens. Indoor allergens include pet hair/dander, dust mites and mold.

Complete avoidance is impossible, so treatment may be indicated. Many sufferers choose to treat their symptoms with over-the-counter allergy medication. Unfortunately, antihistamine tablets and nasal sprays commonly used for allergies are not designed to relieve eye symptoms; in fact, 73% of patients who take oral or nasal allergy medication still suffer from itchy, red eyes. Clinical research has shown that these antihistamines can cause drying of the eyes, resulting in a reduction of tear flow of up to 50%. This means there is the potential for symptoms to be more severe and longer in duration because pollens aren’t rinsed as quickly from the eyes and may accumulate.

Over-the-counter eye drops may provide some relief, but many consist of a short-acting vasoconstrictor with an antihistamine, which result in a short duration of action (usually 2 hours) and a masking of the redness rather than a treatment of the cause. There are combination drops which treat the mast cells and inhibit the histamine. To work properly, correct usage is required.

Additionally, self-diagnosis and treatment can make other conditions such as an eye infection or dry eyes worse as some of the symptoms are the same.

Contact lens wearers may suffer added discomfort because allergens can get on the lenses, and can also cause the eye to produce excessive amounts of discharge that adhere to the contact lenses too. Clinical studies have shown that contact lens wearers suffering from allergic conjunctivitis who used prescription eye drops before inserting their lenses had significantly greater comfort. Call to make an appointment at the first hint of allergies. Treating the condition sooner results in faster and less complicated relief.

For temporary relief before you can get an eye examination, use a cold compress ( a clean washcloth with ice cubes) over the eyes for ten minutes. An artificial tear or sterile saline solution can remove allergens from the eyes. Chilling the solution adds even greater comfort.

What do you need to know about Contact Lenses?

February 18, 2015February 18, 2015 Karen Griffith 4 Comments

The tiny disc of plastic on your eye is one of the most amazing and complex scientific advances in vision correction. Whether you’re nearsighted or farsighted, if you have astigmatism or presbyopia, contact lenses can bring everything into focus for you.

Drs. Griffith and Staton will select the best lens material and design for your prescription and the best care products for your lenses.

LENS CARE DO’S & DON’TS

DO… wash your hands thoroughly with soap and water and dry them with a lint free towel before handling your lenses.

DON’T… use hand soaps that contain lotions or oils. Those ingredients can transfer to your lenses and leave a filmy residue.

DO… replace your lenses as prescribed. Lenses that are past their prime won’t give you the best vision and can compromise the health of your eyes.

DON’T… add new solution to used solution in your lens case.

What’s in those Bottles?

If you scan the eye care aisle at your local retail pharmacy or big box store, you’ll see a row filled with contact lens products. This can be confusing, so here’s a quick look at the main categories and what these products do:

MULTI-PURPOSE SOLUTIONS…These solutions contain everything you need for daily lens care – cleaning, rinsing, disinfection and storage – but each brand has a unique formulation. They’re not all the same. Some multi-purpose solutions include extra ingredients, such as wetting and condition agents, which are designed specifically to help keep lenses comfortable, so you can wear them all day.

HYDROGEN PEROXIDE SYSTEMS… Not only is hydrogen peroxide a great disinfectant, but contact lens care systems that use it have no added preservatives, which is ideal for people who have sensitive eyes and allergies.

SALINE SOLUTIONS… The most important fact you need to know about saline solution is that it will not clean or disinfect your contact lenses. Saline solution is basically sterilized salt water, and it’s mainly used for rinsing contact lenses. Never store your lenses in saline.

GENERICS… Even though store-brand contact lens solutions look almost the same as the name-brand product, some ingredients may differ just enough to cause a sensitivity reaction. And the ingredients in a store-brand product can differ from retailer to retailer – even though the packaging is similar – depending on which manufacturer is supplying the product.

Today’s contact lenses are designed to give you comfortable, sharp vision all day. You should forget you’re even wearing them. If your eyes look red or feel dry or irritated, or if your lenses are so uncomfortable that you need to remove them before the end of the day, it’s time to call us. Your lenses may not be the problem. The culprit could be your solution. Changing solutions is a remedy, but switching to a daily use lens will eliminate contact lens solution altogether.

Heart Disease and the Eyes

February 10, 2015February 10, 2015 Karen Griffith

The eyes are the window to the soul

In honor of Valentine’s Day, I want to explain why the eyes are the window to the heart.
Abnormalities of the blood vessels in the retina can be used to indicate complications for diabetes, hypertension, stroke and heart disease.
The retina is a membrane that lines the eyeball and receives light and converts it into signals that reach the brain and result in vision. During a dilated eye exam, Drs. Griffith and Staton examine the retina and blood vessels. Changes in the vessels such as narrowing or ballooning is suspicious of cardiovascular disease. Systemic diseases, that affect the body or its organs, such as hypertension, diabetes, AIDS, Graves’ disease, lupus, atherosclerosis, multiple sclerosis, rheumatoid arthritis and sickle cell anemia often cause changes in the eye that show up as red dots or small blood clots. Blood vessels of the eyes are so predicative because they are part of the brain’s vascular system, so they share anatomical features and respond similarly to stress and disease.

In fact, eyes are so transparent compared to the rest of the body that they are the only organ that allows doctors to directly see blood vessels. The use of digital fundus photography allows the doctor to analyze the retina and vessels and compare the pictures to previous photos taken.

Let us gaze into your eyes.

Kids in Glasses

February 3, 2015February 3, 2015 Karen Griffith

Don’t dread helping your child select and wear his first pair of glasses. Here are some tips and suggestions to help:

Selecting Frames

Fit – well fitting frames are key to your child wearing the glasses. A well fit frame is comfortable, stays adjusted and provides optimum clarity. Unlike shoes, you do not want a frame to “grow into.” The frame should fit well initially. Nosepads offer the ability to adjust for a better fit (and unadjust), but they can break off. A plastic frame that fits well on the bridge of the nose will hold it’s shape better.
Function – A flexible frame is necessary for babies and toddlers. We prefer a one piece frame with no parts to break off. There are flexible metals for older children. This can be beneficial for kids that fall asleep in the glasses or get bumped often. If your child plays sports a separate pair of sports goggles is recommended.
Fashion – once fit and function have been accomplished, the frame style is key to success. A child must like the glasses or wearing them will be a daily battle. Fortunately, there are many frame styles and colors available in children sizes.

The Lens

Polycarbonate is a requirement for all children. It is impact resistance, lightweight and has ultraviolet protection. Other enhancements to consider are non-glare coatings and tints. A lens that changes from light to dark can be appreciated for a child who is indoors and outside.

Wearing the Glasses

Most children will wear the glasses because they will see better. Parents can set a good example by being positive about the child wearing glasses and about their own eyewear. Also be clear on when the glasses should be worn, full-time, distance or reading. When your child picks up the new glasses, we will explain how to care for them and provide a case for storage. You may hear a familiar mantra – “If the glasses aren’t on your face, put them in the case.”

The glasses will need to be tightened and adjusted with constant handling. Don’t hesitate to bring them in for maintenance, (and a little cleaning).

Eye Strain

January 28, 2015January 28, 2015 Karen Griffith 1 Comment

Our eyes were designed for us to use as hunters and gatherers. Now we hunt and gather information on the internet. We are not fully equipped to handle all of the demands placed on our eyes by today’s technological devices.
We have become a society seekeing efficiency and convenience. However the very devices that bring those benefits havae a downside, especially eye fatigue. The eye has a muscle, called the ciliary body that tenses up as it tries to focus on back-lit screens, hour after hour. When this muscle locks up it causes a variety of uncomfortable symptoms.

By reducing the amount of blue light that enters the eye, individuals will be able to increase their comfort and reduce eye fatigue, headaches, blurred vision and other related discomfort that can hamper the efficiency we use our smart phones and tablets for in the first place.

Within the visible light spectrum there is “good blue light” and “bad blue light.” The good blue light helps our body’s biorhythms and sleep patterns. While overexposure to High Energy Visible (HEV) or “bad blue light,” attacks us with a wide range of annoying and chronic conditions associated with Computer Vision Syndrome and Digital Eye Strain.

Fortunately there is an anti-reflective lens treatment that reflects the HEV blue light away from the eyes. This coating ensures the portion of blue light we need for optimal contrast and other health benefits is allowed to pass through while preventing the “bad blue light” from reaching our eyes. If you are bothered by eye strain and are spending more time staring at a screen ask about the blue-blocking anti-glare coating for your next pair of glasses.

Eye Safety in the Gym

January 21, 2015January 21, 2015 Karen Griffith

Basketball is the leading cause of sport-related eye injuries according to Prevent blindness America, Roughly 6,000 Americans each year report eye injuries from basketball. Basketball also leads the 15 and older age group for eye injuries.
The best recommendation for eye injury prevention is wearing protective eyewear that meets the ASTM standards.
The type of eye injury varies depending on the sport but the most common include corneal abrasion, blunt trauma, fractured eye socket and detached retina. The most common injuries occurring on the basketball court are abrasions caused by fingers scratching the eye and surrounding tissues.

Sports goggles can be worn with or without prescription lenses. At Westside Optometry we have sizes for children, teens and adults and they are available in a variety of color combinations.

What Happens at a Dry Eye Evaluation?

January 13, 2015January 13, 2015 Karen Griffith

What happens at a dry eye exam?

If you are suffering from gritty, burning, red eyes; chances are your eyes are dry. The best treatment for your symptoms will depend on the cause of the condition which can be determined during a dry eye evaluation.

A dry eye exam begins with a questionnaire to help the doctor understand how dry eyes is affecting you daily and determine causes. Causes can be hormonal, medication induced, environmental factors and mechanical.

Tear quantity will be measured

Tear quality will be assessed.

The eyelids will be examined for underlying disease and contributing factors.

Once the doctor diagnoses the cause(s) of your dry eye she will develop a treatment plan.

What are dry eye treatments?

Eyelid hygiene is very important to the quality of the tears. The doctor will prescribe a hygiene program which may include hot compresses and a type of lid cleaning depending on the underlying cause of the dry eye condition.

Prescription eye drops may be required to quiet inflammation or improve the quality of tear producing goblet cells.

Non-preserved artificial tears may be prescribed

Oral supplements such as omega 3 can be prescribed to enhance tear quality.

Resolution of dry eyes takes time. Ongoing maintenance is often required to keep the eyes clear and comfortable.

How to Schedule an Evaluation

Westside Optometry is scheduling Dry Eye Visits on Thursdays. We ask that you’ve had a complete eye examination within the last 12 months, before a dry eye work-up. To schedule an exam or dry eye evaluation online hit the appropriate link below or call 707-762-8643

Schedule an Eye Examination

Schedule a Dry Eye Evaluation

What is Glaucoma?

January 7, 2015January 7, 2015 admin

Glaucoma is a group of eye diseases in which the pressure inside the eye may or may not be elevated. If untreated, vision loss or blindness may occur.

January is Glaucoma Awareness Month
Unfortunately, the most common type of glaucoma – open angle, causes no symptoms. Vision doesn’t change, and there is no pain. However, as the disease progresses, a person with glaucoma may notice his or her side vision gradually failing. That is, objects in front may still be seen clearly, but objects to the side may be missed. As the disease worsens, the field of vision narrows and blindness results.
Studies have shown that early detection and treatment of glaucoma, before it causes major vision loss, is the best way to control the disease. So, if you fall into one of the high-risk groups for the disease, make sure to have your eyes examined annually. Individuals at high risk for glaucoma include African Americans over the age of 40, everyone over 60 and people with a family history of glaucoma.

There isn’t a single test to diagnose glaucoma. Drs. Griffith and Staton examine the appearance of the optic nerve, the intra-ocular pressure and visual field results. Further testing such as measurement of the corneal thickness (pachymetry), examination of the anterior chamber and measurement of the integrity of the nerve fiber layer can be helpful in the diagnosis and treatment of glaucoma.

Schedule your appointment.

Margaret’s Retired

January 1, 2015January 1, 2015 Karen Griffith

We celebrated Margaret’s retirement last Tuesday night, thank you to all who came. I’ve included some pictures below for your enjoyment.

Margaret always made the most spectacular cupcakes for each of our birthdays. I think Maureen has found a new job responsibility. She created these retirement themed beauties for Margaret. They were delicious too.

There were a lot of happy good-byes. Margaret fitted, repaired and styled many pairs of glasses during the 18 years she was at Westside Optometry. She also trained many people how to insert, remove and clean contact lenses. She coordinated treatment and appointments for cataract surgeries, refractive surgeries and other referrals. For over 10 years she has assisted me in caring for residents at a skilled nursing facility. She has touched a lot of people.

We all wish Margaret a wonderful retirement!

Smoking causes Eye Damage

December 30, 2014December 30, 2014 Karen Griffith

We already know that smoking is a significant risk factor for macular degeneration, but a new study shows that it also causes damage to the eye in the same way glaucoma does.
Researchers in Turkey evaluated the effect of smoking on the retinal nerve fiber layer (RNFL) which collects visual impulses from photoreceptors (rods and cones) and ganglion cells in the retina and transmits these impulses to the optic nerve.
A total of 88 adults between the ages of 20 and 50 participated in the study: 44 had smoked at least one pack of cigarettes a day for more than 10 years, and 44 did not smoke. All were in good health and there were no significant differences in age, gender, refractive errors or eye pressure between the two groups.
Examinations of the subjects retinas revealed the mean thickness of the retinal nerve fiber layer of the smokers was significantly thinner than that of the non-smokers. Thinning of the RNFL is also associated with eye diseases such as glaucoma which cause loss of peripheral vision and even blindness.
To be clear, smoking doesn’t cause glaucoma, but it does appear to cause the same destruction of the eye which leads to loss of vision. If you don’t smoke now, don’t start and if you do smoke, think seriously about stopping. Make it a resolution that you keep in 2015.

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