optometrist

Why Are Dilated Eye Exams So Important?

Optomedica Eye Consultants Dilated Eye Exam near you in Houston, Texas

Having your eyes dilated during an eye exam may seem like a nuisance. But when you consider the benefits of a dilated eye exam, the temporary blurred vision and sensitivity to light that typically follow are definitely worth it.

What Are Dilated Eye Exams?

At some point during a comprehensive eye exam, your optometrist will shine a bright light into your eyes to examine the back of your eye, called the retina. The problem is that bright light causes the size of the pupil’s opening to shrink, which makes it hard for the optometrist to see a large portion of the retina.

That’s why eye doctors apply special eye drops in each eye to keep the pupils open. A dilated pupil allows for a much more accurate assessment of your eye’s structures, including the focusing lens, blood vessels and tissues at the back of the eye called the retina, as well as the optic nerve and macula.

Dilating the eyes makes it easier for your optometrist to detect the following conditions and diseases:

Cataracts
Glaucoma
Diabetic retinopathy
Macular degeneration
Retinal tumor
Retinal detachment or retinal tears
Eye floaters

It’s important to note that many of these conditions can develop without noticeable symptoms, until they cause vision loss at which point treatment may be more challenging, making dilated eye exams all the more crucial.

The Dilation Process

First, your eye doctor will apply eye drops to each eye to trigger dilation of the pupil. Your eyes should be fully dilated about 10-20 minutes later.

Your eyes will remain dilated for 4-6 hours, and during this time you may be sensitive to light. That’s because the larger pupil allows more light than usual to enter the eye. Many patients find it more comfortable to wear sunglasses until their eyes return to normal.

Reading and using a computer may be difficult with dilated eyes, and your vision may be blurred. Some patients report feeling a tightening sensation in their eyelids, or headaches.

Dilated eye exams are a crucial part of keeping your eyes healthy. To schedule your comprehensive eye exam, call our optometry practice today!

Optomedica Eye Consultants, your Houston eye doctor for eye exams and eye care

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At what age should one have a dilated eye exam?

You should have your dilated eye exam no matter your age. Most eye doctors will dilate a new patient at their first exam regardless of age to get a baseline of their retinal health.

Will I be able to return to work after a dilated eye exam?

Everyone reacts differently, so it’s hard to tell. If your job requires you to focus on small print or detail, it may be challenging. Typing and writing may also be difficult with dilated pupils. To be on the safe side, book your appointment at the end of your work day, clear your schedule after your eye exam and only plan to do activities which aren’t visually demanding.</p

A Vision of Back to School

Girl writing in school, Houston, TX

The new school year is coming up fast, and parents and students are getting ready to embark on new adventures and experiences. But this is also a reminder to parents that good eyesight is possibly the most important school supply your child may not have. A good education for children doesn't just mean good schools, good teachers and good friends. Good vision is just as important. Dr. Lorena E. Castaneda in Houston, TX explains, “Your child’s eyes are his or her gateway into the world of learning. When your child’s vision is not functioning properly, learning and participation in recreational activities will suffer. Children are not likely to recognize vision problems or report them, and it is, therefore, the responsibility of parents and teachers to recognize signs of visual problems in their children.”

There is a basic set of vision skills that are needed for school. The first is near vision. This is the ability to see clearly at a distance of about 10-13 inches. This is obviously important for reading, writing and close work at your child’s desk. Distance vision, the ability to see clearly and comfortably beyond arm’s reach, is also important in order to see the board in the classroom, and binocular coordination, or the ability to use both eyes together, is important for extra-curricular activities. Both are vision skills needed to be successful in school. Additionally, focusing skills, peripheral awareness, and eye-hand coordination are also important. As a parent, it is your job to be alert for symptoms that may indicate your child has a vision or visual processing problem. A few examples of common conditions that may affect your child's ability to learn are below:

If your child gets headaches while trying to read or do other close work, exhibits a short attention span during visual tasks, and/or has to use a finger to guide reading, it is possible your child may have a condition called convergence insufficiency. This is a condition in which the eyes have a hard time converging on a certain point close up. This may also cause the words to “jump” or “blur” when your child attempts to read.

You may also find that your child's eyes do not seem to move together, that the eyes do not face the same direction, and/or that your child tilts his or her head or squints in order to see better. This could indicate a condition called Strabismus. This results from muscles in one or both eyes being misaligned or underdeveloped. This can cause severe difficulty for your child and may cause more significant problems, including loss of depth perception, if not treated promptly. Dr. Lorena E. Castaneda adds, “Other symptoms to look out for that may signal vision-related problems are difficulty remembering or identifying shapes, difficulty remembering what was read, excessive blinking or rubbing of his or her eyes, or placing his or her head very close to the book or desk when reading or writing”.

Because changes in your child’s vision can occur without you or your child noticing them, your child should visit the eye doctor every year or more frequently if specific problems or risk factors exist. Remember, school vision or pediatrician’s screenings are good, but they are not a substitute for a thorough eye exam.

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Help! My Child Doesn’t Want to Wear Glasses!

Do your kids need glasses in order to see clearly? Maybe they have a strong case of nearsightedness, perhaps they have astigmatism, or another type of refractive error. Whatever the cause, getting your kids to wear eyeglasses can be a parenting challenge.

Dr. Castaneda treats patients from all over Houston, Texas with their vision correction needs. The knowledgeable, caring staff at Optomedica Eye Consultants can help you and your kids if they’re struggling with their glasses or don’t want to wear them.

Why Won’t My Child Wear His or Her Glasses?

To help your children get the best vision possible, you first need to understand why they’re fighting with you over their glasses. It usually stems from something physical, emotional, or social, such as:

Wrong fit
Wrong prescription
Personal style
Reactions from friends

How do you know which it is? Pay close attention to the signs, from what your kids say, to how they behave, to how they interact with others.

Physical

Improper fit is a big reason why glasses could feel uncomfortable. If they slip down, itch behind the ears, or put pressure on the bridge of the nose, it can explain why a child wouldn’t like to wear them.

If there’s been a big change to their prescription, they may need time to get used to it. If they were given the wrong prescription, they may be straining their eyes, getting headaches, or having eye fatigue. An incorrect prescription can make wearing glasses painful or awkward. It doesn’t correct their vision, either, so they’ll still see blurry images. When this happens, your eye doctor can check the prescription and make an adjustment.

Emotional

Your kids at home aren’t the same as your kids in school, on the sports field, or with their friends. They may be afraid of being made fun of in school, or they may not want the sudden attention on their appearance. These feelings can be even stronger among the tween and teen set.

Social

Even young kids can feel different when they put on a pair of glasses, especially if it’s for the first time. Feeling different or weird, in their eyes, translates to a negative experience. When wearing glasses makes them feel like the odd man out, they may not want to wear them. The last thing your child wants is to feel like a social outcast. After all, everyone wants to belong.

How We Can Help

First, bring your child in to the eye doctor for an eye exam. Our optometrist, Dr. Castaneda, will check to make sure that your child has the right prescription and that any vision problems are being corrected. Next, we’ll take a look at the glasses and place them on your child’s face to determine if they’ve got the proper fit. Our optician will take care of any adjustments that need to be made.

The Vision They Need, The Style They Want

Fashion isn’t only for adults. Your budding fashionista or trendy young stud wants to look awesome, so don’t forget about style. When your kids look great, they’ll feel great! Give them the top-quality eyewear they need without compromising on style. Your kids are a lot more likely to wear glasses when they like the way they look.

What You Can Do to Help

Encourage, stay positive, and don’t give up. Avoid telling them what you want them to wear. Let them choose for themselves. In the end, they’re the ones wearing the glasses. Making decisions is an important life skill, something they’ll need as they grow up and become more independent.

For younger children, use positive words to encourage them. Talk about how glasses are like magic, letting them see beautiful things around them. Show them how a pretty flower or a bright red truck looks with the glasses on, and how different it looks with the glasses off. For older kids, throw in a little pop culture. Tell them how trendy they’ll look by showing them pictures of celebrities who also wear glasses. You’ll also rack up some cool parent points.

At Optomedica Eye Consultants, we have the experience and unique approach to children’s eyewear that will make your kids want to wear their glasses. Schedule an eye exam today – you can book an appointment online right here. If you have any questions or concerns, give us a call and we’ll be glad to help.

Parkinson’s Awareness Month and Your Vision

Eye Care Center near me

April is Parkinson’s Awareness Month in the USA and Canada, a time when those living with the disorder, their family members, friends, and community come together to raise awareness and share helpful information. People with Parkinson’s Disease (PD) and their loved ones are encouraged to share their stories, struggles, and successes in order to educate and support others.

Local Contact lens supplier near you in Houston, Texas

The Parkinson’s Foundation has announced this year’s theme: #KeyToPD and Parkinson Canada advocates the same involvement. What is the key to living a high quality of life while living with Parkinson’s? Patients, doctors, caregivers, and families are encouraged to use this hashtag on social media to give of their knowledge and experience.

In order to successfully manage the disorder, it’s essential to understand the disease, symptoms, and treatments. After all, knowledge is power.

What is Parkinson’s Disease?

Parkinson’s Disease is a neurological disorder that affects the brain’s ability to control physical movement. It typically affects middle aged people and the elderly. Parkinson’s causes a decrease in the brain’s natural levels of dopamine, which normally aids nerve cells in passing messages within the brain. According to The Parkinson’s Foundation and Statistics Canada, the disorder affects an estimated 1 million people in the United States, 55 000 Canadians, and 10 million globally.

Optomedica Eye Consultants Eye Clinic and parkinsons and vision problems in Houston, Texas

Many eye diseases can be quickly and easily diagnosed during a comprehensive eye exam. If you were diagnosed with an eye disease, such as Cataracts, Glaucoma, Macular degeneration, Diabetic retinopathy, or Dry eye, you may be overwhelmed by the diagnosis and confused about what happens next. Will you need medications or surgery – now or in the future? Our Houston eye doctor has prepared the following answers to your questions about eye disease.

How Does Parkinson’s Affect Vision?

Parkinson’s can have a significant impact on vision and ocular health. Patients with PD often find themselves unable to control blinking. Blinking is good for the eyes as it moisturizes the surface and clears it from foreign substances. Less blinking can cause Dry Eye Syndrome, resulting in itchy, red, or gritty-feeling eyes. Other people blink too much or can’;t keep their eyes open.

In more serious cases, Parkinson’s affects the nerves that help us see. Someone with PD may experience blurry vision, double vision, difficulty seeing color and contrast, problems with focus, and other visual symptoms.

In addition to the inherent impact of the disease, some of the medications used to treat Parkinson’s symptoms have known side effects including dry eyes, blurred eyesight and even hallucinations in advanced PD.

What Causes Parkinson’s Disease?

Although much research has been done on the subject, the exact cause of the disease isn’t really known. What doctors and scientists do know is that certain nerve cells located in the brain somehow break down. This damage interferes with both motor and non-motor functions.

Local parkinsons and vision problems in Houston, Texas

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Common Non-Visual Symptoms of Parkinson’s

PD affects other areas of the body that may or may not – depending on each patient – be related to their eye health and visual needs.

Some of the most common non-visual symptoms are:

Depression
Excessive saliva
Loss of smell
Moodiness
Muscle cramps
Sleep disturbance
Slow movement (bradykinesia)
Stiff limbs
Tremors

Coping With Vision Problems From Parkinson’s

There is currently no cure for the disease itself, but there are options to treat the symptoms of PD. A combination of medications, physical and/or occupational therapy, support groups, and of course, top-quality vision care can give a PD patient relief for some of their symptoms and tools to help cope with the condition.

Research and clinical trials are continuing as doctors and others in the medical community work towards the goal of finding a cure for PD.

No two patients are alike, and each can experience PD differently from the other, so finding what works for you or your loved one is key. During this Parkinson’s Awareness Month, share your #KeyToPD and give your loved ones hope for a healthy and high quality of life.

Treatment for Parkinson’s Disease

Research and clinical trials are continuing as doctors and others in the medical community work towards the goal of finding a cure for PD.

A Caring Optometrist Near You

We’re here for you, and we want to help. Contact your eye doctor for any specific questions or concerns about your vision.

Call Optomedica Eye Consultants on 281-769-7145 to schedule an eye exam with our Houston optometrist. Alternatively book an appointment online here CLICK FOR AN APPOINTMENT

Just in case you missed them, here are some of our previous blog posts :

Signs of Eye and Vision Problems in Infants

Protect Children’s Eyes During Sports

10 Tips to Teach Children About Eye Safety

Women’s Eye Health – 7 Tips for Optimal Vision for Life

Eye Allergies

What They Are and How To Treat Them

Having allergies can mean more than the sniffling and sneezing that most people associate with it. It’s red, swollen, itchy eyes may also be a significant sign of allergies that can come whether you are sneezing uncontrollably or not.

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Eye exam, Woman with blue eye in Houston, TX

Allergic Conjunctivitis

Allergic Conjunctivitis the scientific name for this condition is caused, like an allergic reaction, by a mistaken triggering of your body’s immune system. Allergens cause your immune system “panic” causing it to react negatively to things which actually pose no harm to the body at all. Allergens such as pet dander, pollen and dust can trigger this reaction. This allergic reaction releases a chemical called histamine, which makes your eyes dry out and produce more tears. This reaction is meant to flush out foreign objects. The blood vessels in your eyes also become inflamed, which is what gives your eyes their bloodshot look.

The Symptoms of Eye Allergies

Symptoms of an allergic reaction can be quite varied. You may find that your eyes are red and irritated or itchy, that your eyes are sensitive to light or that your eyelids are swollen. In more severe cases, you may even notice a painful, sore or burning feeling in your eyes or suffer from excessive tearing or a runny nose. You may also experience sneezing and stuffy nose.

Many things may cause an allergic reaction. Grass, weed and tree pollen, as well as dust and pet dander, are among the best-known allergens. Less well known is that it is also possible for a person to be allergic to everyday items such as makeup or perfume, and even contact lenses. Also not well know is that, while it is very common for allergic symptoms to come out immediately upon contact with the allergen, it is also possible for an allergic reaction to present itself as much as four days after original contact with an allergen.

Relief From Eye Allergies

Although allergies usually stop once the allergen is removed, and the eyes return to normal, this is not always possible with allergens such as dust and pollen, since they are just about everywhere. For these and other allergies, eye doctors recommend eye drops either over the counter or prescription. These eye drops should help to minimize the effects of the allergens in your environment. Many of these eye drops are formulated as anti-histamines, meaning that they block histamine from the body. There are also a number of other ways that these eye drops will work to relieve or prevent allergic symptoms.

Artificial tears are also an excellent option to relieve dry eye symptoms caused by allergens. These eye drops are specially formulated to imitate the tears that the allergic reaction has dried up. Artificial tears are mostly by prescription and have proven to perform better in some cases than over the counter eye drops.

Eye doctor, man rubbing his eyes with eye allergy in Houston, TX

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Additional Ways To Get Relief

Several other ways to reduce or relieve symptoms exist as well. Wearing sunglasses when stepping outside helps block pollen, dust, and other outdoor allergens from getting in your eyes. Contact lenses may also irritate your eyes, so try taking those out if nothing else works. Finally, never rub your eyes while experiencing an allergic reaction. No matter how much they itch, rubbing will irritate your eyes further and make things worse.

For more information, and for help clearing up your eye allergies, contact your eye doctor today.

Timberland

Timberland eyewear was conceived within the iconic lifestyle brand’s rich heritage, blending craftsmanship, functionality and of course style – specifically for lovers of the outdoors. Timberland’s commitment to innovation designed for an active lifestyle brings in the use of lightweight and durable materials which offer ultimate comfort and optimal performance.

Classic, masculine shapes with pops of color define the optical and sunglass collections which are the perfect accessory for those who want to look stylish while living an active, outdoor lifestyle. Dedicated to responsible manufacturing and a commitment to protect and restore the world around us, the collection has attained the Earthkeepers™ designation, using at least 35% bio-based materials in all their products. Anti-reflective coatings and polarized lenses allow enhanced visual performance for sunwear users whether it’s day to day life or an outdoor adventure.

Timberland eyewear is yet another product brought to you by the global leader in outdoor design and accessories.

Daily Disposable Contact Lenses

Proper contact lens care can be a daunting task for many. Making sure that you, or your children, are using the right contact lens solution, in the right amount and changing it every day, as well as sticking to your doctor recommended replacement schedule every 2 weeks to a month, is a burden that most are not ready to handle. As a matter of fact, recent studies reveal that as few as 2% of all contact lens wearers actually clean and store their contact lenses as they are supposed to. As a result, the majority of people wearing rigid gas permeable or bi-weekly and monthly disposable contacts, expose their eyes daily to a host of harmful bacteria that can grow on their lenses over time and cause serious eye infections that have the potential to do severe damage to their eyes, up to and including total blindness.

Fortunately, a significantly safer contact lens alternative does exist daily disposable contact lenses.

With daily disposable contact lenses, you are able to experience crystal clear vision every day, without the worry or stress of proper storage and cleaning. Simply throw today's pair away before bed, and enjoy the benefits and comfort of a brand new, clean, crisp pair of contact lenses the very next morning. Contact lens-related infections and eye conditions that result from improper cleaning and storage are a thing of the past. Now, you can enjoy the simple pleasures of crisp, clean, comfortable vision at the start of every day.

Another important advantage of daily disposable contact lenses is that there is no longer a need for you to worry about being forgetful when it comes to your contact lens replacement schedule. Many people are not aware of the extent of damage that can be done when contact lenses are not changed for a clean, new pair on time. Wearing contact lenses until they become uncomfortable to wear, and then switching them out, is an all-too-common and very damaging practice. Most people are unaware that by the time their contact lenses feel uncomfortable on the eye, serious damage may have already been done. With daily disposables, if you can remember that every morning starts with a new pair, then you're set.

Daily contact lenses are a great way to start enjoying stress-free, crystal clear vision every day. For more information, and to find out if daily disposable contact lenses are right for you, contact your eye doctor today!

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A|X Armani Exchange

A|X Armani Exchange eyewear captures the youthful, urban, fashion forward spirit of the A|X brand. The contemporary designs feature modern and bold shapes and innovative designs which speak to youthful energy with an understated sophistication – all at an accessible price tag.

A|X eyewear offers the refinement of elegance which a touch of individuality appealing to a modern and casual stylistic trend. The collection represents modern city-style where creative, digital metropolitan meets traditional Italian fashion taste. The collection offers a young, fashion-forward and bold urban spirit with original colors that appeals to a wide range of fashion lovers. A|X is an eyewear collection with a strong personality that ranges from easy to wear, street chic to trendy, daring non-conformist. Find your A|X frames today.

Dry Eyes vs. Red Eyes: How To Know and What To Do About It

Eye doctor, woman suffering from dry eyes in Houston, TX

Red-eye and dry eye syndrome are quite easily confused. Both conditions include itchy, red and dry-feeling eyes. A person who has dry eye syndrome will often think that their red, dry, itchy eyes are nothing more than something minor, like allergies, and live a long time with the severe comfort that comes with dry eye syndrome.

He/she will find that, regardless of what measures are taken, the condition does not change significantly and an eye doctor must be consulted to bring relief. Fortunately, Dr. Lorena E. Castaneda is very familiar with the symptoms of dry eye syndrome and how to treat it.

Dr. Castaneda has compiled some points of essential knowledge below, to help his patients recognize the indications of this uncomfortable and painful eye condition in a more timely fashion so that they can prevent prolonging the pain and discomfort of this extremely uncomfortable.

Dry Eye Syndrome

Dry eye syndrome is characterized by itchy, red, dry feeling eyes that do not get better unless professional medical help is obtained. Doctors generally discuss two broad causes for dry eye syndrome. Either:

The eyes don't make enough tears, and the eye cannot be comfortably hydrated

The eye produces tears which are flawed. They often lack one or more essential parts normally included in tears to allow them to properly coat and hydrate the eye.

The leading defense against either of these forms of dry eye syndrome is a type of specialty eye drops called “artificial tears.” These special eye drops to combat the uncomfortable symptoms of dry eye syndrome by imitating real tears as closely as possible.

In order to do this in the best way possible, there are many different formulations of artificial tears. Each formulation addresses a different underlying cause of your dry eye. Some help to address the issues of dry eye syndrome in which tears are lacking in quantity and others will add one or more building blocks to your tears to help them better perform their intended function.

Red Eyes

Eye doctor, asian man suffering from red eyes in Houston, TX Red eyes are generally not as worrisome as dry eye syndrome and you shouldn't worry too much about them. In most cases, red eyes are caused by allergens or foreign substances, which can cause your eyes to become irritated. Small blood vessels throughout your eyes then become inflamed and enlarged, becoming much more visible and turning your eyes a reddish hue. This is where the term “red eyes” comes from.

Many times, red eyes will heal up and return to normal without any medical attention at all. A not of caution, however: The great number of conditions that can cause dry eyes makes it very hard to know exactly what the cause may be sometimes.

If your red eyes are accompanied by a high fever, headache and/or a great deal of eye pain, go to the doctor immediately. This note aside, red eyes are almost always minor and should not cause anxiety unless accompanied by these additional symptoms.

Even with a brief but comprehensive explanation such as this, it can sometimes be hard to tell the difference between these two similar-looking conditions. If you feel your red eyes maybe something more, come to see Dr. Castaneda today.
Also read about orthokeratology and how ortho-k works?

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Skechers: The head to toe athletic leisure brand

Skechers, the Southern California-based athletic leisure lifestyle brand offers a trendsetting eyewear collection of optical and sunglass frames. Using innovative materials and sports lifestyle-inspired designs, the collection features fashion forward and functional frames for the whole family.

With clean and innovative design features which support an active lifestyle, the Skechers eyewear collection is not only affordable but fun. Colorful, sporty and playful, the frames are made to support your personal style and your personal lifestyle with durability and comfort at the focus of the design. Skechers eyewear is perfect for the active and fashion savvy men, women and children who want to express their style with the perfect pair of eyewear.

Optomedica Eye Consultants Dilated Eye Exam near you in Houston, Texas

What Are Dilated Eye Exams?

The Dilation Process

Optomedica Eye Consultants, your Houston eye doctor for eye exams and eye care

Why Won’t My Child Wear His or Her Glasses?

Physical

Emotional

Social

How We Can Help

The Vision They Need, The Style They Want

What You Can Do to Help

Eye Care Center near me

What is Parkinson’s Disease?

Optomedica Eye Consultants Eye Clinic and parkinsons and vision problems in Houston, Texas

How Does Parkinson’s Affect Vision?

What Causes Parkinson’s Disease?

Common Non-Visual Symptoms of Parkinson’s

Some of the most common non-visual symptoms are:

Coping With Vision Problems From Parkinson’s

Treatment for Parkinson’s Disease

A Caring Optometrist Near You

Eye Allergies

Allergic Conjunctivitis

The Symptoms of Eye Allergies

Relief From Eye Allergies

Additional Ways To Get Relief

Dry Eye Syndrome

Red Eyes

Hours