How to Prepare For an Eye Exam?

Certainly going to see an eye doctor isn’t as frightening as seeing a dentist, but it can be just as important. Even if you don’t feel like you’re having a problem, it is a good idea to get checkups. Besides examining your eyes, an optometrist can determine if you are at risk for other issues such as diabetes, heart disease and even brain tumors.

Before you go to your appointment, there are a few questions you should be prepared to answer.

How do you use your eyes?

If you do need a glasses prescription, there are lenses made for how you will use them. For example, if you work on a computer all day, you may want an anti-glare coating. If you work with children, you may want the anti-scratch option. If you work outside, you may want prescription sunglasses.

How healthy are you?

You may be asked to give a health history, so be prepared to tell if your family has a history of diabetes, glaucoma or other health issues.Also, the doctor will want to know if you take any medications or have allergies.

Dry eyes are also something you can bring up during your exam. Dryness isn’t always just due to strain or fatigue; it could also be a result of ocular surface disease that can lead to intense pain and even infection.

Being prepared with a little background information can help you make the most of your visit to the optometrist.

Learn more about getting an eye exam in Chula Vista visit here.

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What You Need To Know When Buying Sunglasses

Sunglasses are more than just accessories, so when buying new sunglasses, it's important to know what to look for to get the best eye protection.

While most people think of sunglasses as a fashion statement, these accessories serve an important health purpose. The right pair can guard your eyes against long term damage, so choosing based on the level of protection they offer in addition to style is a great way of investing in your eye health.

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The Convenience of Prescription Sunglasses

Spending time outside has proven health benefits, like reducing stress and improving sleep. But when the sun is blazing, it can be hard on the eyes. If you wear glasses, your only relief may be squinting, which doesn’t offer much in the way of eye protection. Clip-on shades may help, but those don’t always cover your glasses properly, and can leave annoying gaps.

Prescription sunglasses combine the convenience of your regular eyewear with shaded lenses. They can make going to the beach, skiing down the slopes, or just driving in the car a lot more pleasant.                              

Why Wear Sunglasses?

Some people are more sensitive to brightness, so wearing sunglasses seems an obvious choice. But, everyone is susceptible to eye damage from the sun. Even when you close your eyes, your peepers can be sunburned. Just as sunscreen does, shades can help prevent long-term harm.

Sunglasses also prevent damage to the skin around the eyes, which is the most prone to skin cancer. Of course, who doesn’t need a little wrinkle prevention?

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Some Simple Steps to Save Your Sight

Diminished eyesight seems to be inevitable as you age.Besides focusing issues, many people may also develop a cataract, a clouding of the eye lens. One forms when the protein in the eye begins to clump, and it can eventually block your vision. While no study has found a way to prevent developing one, there are a few suggestions to decrease your chances.

Who Is at Risk?

Age is certainly a factor in developing cataracts, but it isn’t the only one. Eyes may become damaged due to diseases such as diabetes. Poor habits such as smoking and alcohol use can also add to your risk. Those who are exposed to sunlight for prolonged periods of time, such as landscapers or lifeguards, may develop cataracts as well.

How Do You Protect Eyes?

Researchers suggest eating a nutritious diet, including plenty of green leafy vegetables, fruits and other foods high in antioxidants. If you do smoke or drink excessive amounts of alcohol, there’s no better time to quit than the present.

Wearing sunglasses is as important as wearing sunscreen when you are outside. Choose glasses that say they block ultraviolet B rays. Even if you are inside a car, UVB rays can penetrate the glass.

Regular eye exams can detect eye problems at their earliest stages. If you are over 60, a comprehensive exam is recommended at least once every two years.

Caring for your body as a whole can help you see into the future.

Learn more about eye conditions and protecting your vision with eye glasses in Chula Vista on this website.

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What Is Prism Correction On My Eyeglasses?

Prism correction is a component in some prescription eyeglasses that can be used to correct problems that stem from one eye not focusing correctly on the same point that the other eye focuses on. This can happen because of muscle weakness around the eye or for other reasons, and it causes a person’s vision to become out-of-sync. This can lead to double vision and other sight problems.

Prism corrected lenses may or may not have other prescriptions added to them. On its own, the correction just displaces the image seen by one eye, bringing it in line with the image seen by the other eye. This reduces or eliminates the blurriness and double-vision caused by the difference in vision between the two eyes. Prism correction is expressed in terms of dioptres, which specify how much correction is used. These lenses will also specify a “base,” or a direction of correction. The two together describe the extent of the displacement caused by the lenses. 

If you experience double-vision or other related problems that point to vergence dysfunction, your eye doctor will use the Polatest for diagnosis. This test uses a series of images that are designed to call attention to problems with binocular alignment. It will also help to determine the extent of the displacement needed if the test is positive. 

On its prism correction will not help to correct problems stemming from astigmatism or other range-of-vision issues. Prism corrected lessons can also include other vision corrections, though. For patients without astigmatism but with conditions related to vergence dysfunction, glasses with prism correction but without any other effects might be used. Your eye doctor can provide more details about your specific prescription. 

Visit the company website for information on optometrist in Chula Vista.