Since currently there is no treatment available to slow or prevent the progression of cataracts, regular eye exams can lead to early detection. You also should report any vision changes to your eye doctor, including changes in contrast or color perception.
While cataracts generally cause hazy, blurry, or dim vision, colors can appear faded or yellowed. In some cases, your vision may take on a brownish tint. But once you know that a cataract is the cause of your distorted vision, you can take steps to improve your visual clarity and enhance your color vision.
How Cataracts Affect Color Vision
Unlike color blindness, the cause of which is a mutated gene or a structural defect of the eye, cataracts cloud vision. As a cataract gets worse and scatters more of the light that enters the eye, colors can become less vivid and you may see shadows in your vision.
The changes that occur in the lens of the eye when you have a cataract can change the way you perceive color. As the lens gradually yellows or turns brown and is no longer clear or transparent, the sharpness of your vision diminishes. This can make it hard to tell the difference between colors such as green, blue, purple, brown, and black.
What the Lens of the Eye Does
The lens, which is located behind the iris (colored part of the eye), focuses light on the retina – the thin layer of tissue at the back of the eye where photosensitive cells send signals to the brain by way of the optic nerve. These light-sensitive cells contribute to color perception and sharpness of vision.
However, with age, the lens loses its flexibility and begins to harden. As the lens becomes cloudy, visual acuity decreases and makes colors look faded. When a cataract clouds the lens, light scatters and vision problems occur since the lens has problems focusing light. Unfortunately, colors that appear less intense is just one of the symptoms a cataract can cause.
Other Vision Changes Cataracts Can Cause
Cataracts generally develop slowly over time as changes occur in the proteins and fibers that make up the lens. As a result, you may notice additional changes in your vision such as greater difficulty seeing at night, increased sensitivity to glare, and double vision in one eye. Low contrast sensitivity, which often is associated with cataracts, is another problem since an object’s color and brightness are what make it distinguishable within your field of vision.
How Cataract Surgery Can Help
When vision loss related to cataracts can no longer be corrected with stronger prescription eyeglasses, surgery is an option for restoring vision. The procedure involves removing the cloudy natural lens from the eye and then inserting a clear intraocular (artificial) lens in its place.
Implantation of an artificial lens can significantly improve your vision, including your color vision. In fact, colors may appear quite bright following cataract surgery since the intraocular lens is clear and doesn’t make what you see look yellowish or brownish in color like your natural, clouded lens did. It will take time, but you eventually you will adjust to the improvement in your color vision.
For more on cataracts, contact a business such as Budget Optical.
Kids who need glasses still face some challenges, although the taunts of “four eyes” do not seem to be as prevalent as they might have been in years past. Much of the stigma about wearing glasses is gone, but no child likes to feel different. They also are not the best at conscientiously wearing their new glasses. As a parent, you can do much toward helping your child transition into wearing their new spectacles.
Your child will be more open to wearing their glasses if they have ownership of the process. They need the power to pick out their own frames. Of course, you can set limits on the price and materials. Very small children should have plastic frames, but older children have a wider variety of practical choices. Set some boundaries and then let your child choose the pink or zebra striped frames if they want. They may not be your choice, but if your child likes them, that’s half the battle.
Children may initially fail to consistently wear their glasses, particularly if they are only supposed to wear them for reading and schoolwork. You can explain to them the necessity of wearing glasses and help them get into the habit of putting them on first thing in the morning as they get ready for school. Many children do not mind wearing their glasses because they enjoy being able to see clearly after a period of impaired vision. If your child fights wearing their glasses, you cannot compromise. Remember, you would not allow them to skip sitting in a car seat. Glasses are for their well-being also. Be gentle but firm about your child consistently wearing their glasses.
If your child does not immediately adjust to wearing glasses because they think they look “funny,” point out celebrities or even book characters who wear them. Some sports figures wear glasses, and many actors and actresses do as well. Some people wear non-prescription glasses simply to look fashionable. You can find many examples of attractive successful people who wear glasses, and often, these role models can help change your child’s attitude toward their own frames.
If you disliked wearing glasses yourself, you may be especially concerned about your child’s experience. Today, there seems to be less stigma about wearing glasses and many fun and attractive frames from which to choose. Let your child take control of as much of the process as possible and then require them to wear their glasses. In a short time, you and your child should adjust to the new routine. Click here for more info about wearing glasses.
If you wear contacts, you may have grown accustomed to placing the small lenses directly onto the surface of your eye. However, proficient insertion of the lenses does not necessarily mean that they are being placed and worn safely. Here are a few measures that you should take to ensure that your contact lenses are safe and comfortable:
Don’t apply moisturizer to your hands before inserting your contact lenses.
After washing your hands and drying your hands, insert your lenses. If you apply skin-moisturizing products, such as lotion or body oil to your hands before inserting the lenses into your eyes, the skin lubricants will be placed in the eye along with the lens. Since many of these materials are irritating to the eyes, it is best to avoid their use until after your contact lenses are in place. In addition, some of these materials may include germs that will contaminate your lenses prior to insertion.
Before inserting your contact lenses, make sure that they are not inside-out.
After removing a contact lens from its case, place it open-side-up on the tip of a clean index finger. Look at the shape of the lens. If the lens has a smooth u-shaped appearance, it is not inside out and can be inserted. However, if the lens appears to flare around the top edges, forming a tiny shelf around the lens border, it needs to be placed adjusted so that it is right-side-out.
If you wear a contact lens inside-out, the lens will likely be uncomfortable to wear. However, it does not pose a safety issue.
Replace your lens case regularly.
Many people who wear contact lenses may regularly replace their contacts, but they may not replace their case. Even if a case is properly dried between uses, it can still include residual contaminants that may build up over time. The presence of a fungus or other microbial contaminant in the lens case could lead to an eye infection.
Don’t sleep in your contact lenses.
Sleeping in your contacts can cause your eyes to receive less-than-optimal amounts of oxygen. This reduction in oxygen can cause the cornea of the eye to swell, allowing bacteria to invade surface cells. This can elevate the risk of infection. In addition, if there are bacteria on your contact lens, the microbes may be trapped against the surface of your eye.
To learn more ways to keep your eyes safe and comfortable as you wear contact lenses, contact Bass River Optometrics or a similar organization.
Some people with vision problems opt for surgical treatment to treat their problematic eye conditions. Those conditions may include double vision, lazy eye, crossed eyes or convergence insufficiency. Patients who are wary of surgical intervention are using the alternative science of vision therapy that trained optometrists recommend. The prevailing current thought is that vision therapy does effectively correct problematic eye conditions. So you don’t have to simply plod along and learn to live with your eye problems anymore.
What is Vision Therapy?
Vision therapy is a therapeutic method used by licensed optometrists to put your eyes and brain to work in unison for the common goal of giving you better vision. It’s a sort of physical therapy modality wherein once or twice weekly you perform vision exercises under the supervision of your optometrist or designated therapists. A unique set of exercises is designed to meet your specific visual need. The exercise class lasts for about 30 to 60 minutes. You might also be assigned exercises that you must perform at home between your office visits. You’ll be given a complete comprehensive exam before you begin the exercise program.
What Is The Purpose Of Vision Exercises?
Once you begin the exercise program, your optometrist’s goal is to help you alter how you process and interpret visual information. The program will assist you in improving your rudimentary visual skills and abilities. Expect to ultimately improve your visual comfort with ease and efficiency by the time you complete the exercise program.
Equipment Used To Help You Achieve Your Goal
Medical equipment will be used to help you achieve your vision therapy goal, and qualified optometry vision care professionals will supervise that aspect of your therapy. A variety of corrective and therapeutic lenses will be introduced for your use. Electronic targets with timing mechanisms will also aid your therapeutic goal. Blocking features such as eye patches also play a part in the therapy you receive. Visual-motor-sensory integration training devices will help modify your vision problem as well.
What Experts Predict For Your Post Vision Therapy
Experts predict that you will experience improved visual abilities and that you’ll have more comfort with your eyesight following vision therapy. They say that given time and regular treatment, you’ll notice that your visual processing and skills have improved and that you’ll even use that lazy eye condition more effectively. From all indications, it appears that this innovative new method of correcting vision problems is proving its worth. You should speak with your optometrist and learn whether this program can solve your problematic vision condition.
Visit a vision service like Cripe Stephens & Stickel for more information.
Before computers came along, the only sufferers of eye strain were scientists and doctors who had to stare through microscopes all day. Now, everyone who spends their workdays in front of a computer may get eye strain (amongst other physical complaints). Here are a few things that an optometrist might have to say about your eye strain and how he or she might treat it.
Avoid Staring at Your Screen When You Do Not Have To
If you have scheduled breaks throughout your workday, walk away from all computing devices, including smartphones. Your eyes need the break and so does your brain. Continued exposure to the artificial light produced by computers and mobile screens has been proven to mess with your body’s natural circadian rhythms, along with causing irreversible damage to your optic nerves.
If you can, give your eyes a ten-minute break every two hours to reduce the effects of these screens’ lights on your eyes. If you cannot take regular breaks for the health and well-being of your eyes and brain, then ask your optometrist about protective lenswear and special computer screens.
Protective Lenswear You Can Get from Your Optometrist
Your optometrist may have the newest in protective eyewear. These are work glasses that automatically reduce the amount and the effects of bright, fluorescent light. They have a coating on them that reduces glare, with a glass tint that blocks the artificial light without blocking your ability to see your work screen. You will have fewer episodes of eye strain, and may even experience fewer headaches that frequently accompany eye strain.
Special Computer Screens and Special Mobile Screen Features
There are two ways to deal with your bright computer screen at work, besides using the light adjustment knob. One is to buy or request from your employer a computer that already has a built-in computer screen that blocks glare and blaring light. The other is any type of screen cover that can effectively darken the light while allowing you to still see your work screens clearly.
Screen filters that fit over your mobile phone screen do the same thing as the special computer screens. Some smartphones also have a feature that allows you adjust the light output the screen has, utilizing a sliding touch bar on the phone to brighten or darken the phone’s screen. If you cannot put down your phone when you take a break from your computer, these items may be the next best solution. Contact a company like Vision Eyeland Super Optical LLC for more information.
If you wear prescription glasses, it can be hard to pair them with your virtual reality gaming set. They can feel uncomfortable or face other issues. Luckily, there are solutions for most compatibility issues with virtual reality headsets and prescription glasses. Take a look at these ideas:
1. Invest in contacts.
If your glasses are being squeezed to your face by your virtual gaming headset, you can attempt to loosen the straps on the headset, but unfortunately, that can make the headset too loose and let unwanted light in on the sides. Instead, the most effective solution is to invest in a pair of contacts.
It’s important to note that contacts and glasses require different prescriptions, and if you currently only have a prescription of glasses, you will need to see your optometrist to get a new prescription for contacts.
2. Find prescription glasses with a smaller profile.
If contacts are not an option, consider buying prescription glasses with a lower profile. Take your virtual gaming headset to the optometrist, and try on prospective glasses with your headset.
3. Buy a defogging solution.
Unfortunately, virtual reality headsets have been known to fog up on their lenses, and if you wear prescription glasses, the fog can be even worse. It can affect both your glasses and the lens of your head set. To combat that issue, you need a defogging solution similar to that used by scuba divers.
Simply spray a few drops of the defogging solution on a cloth and apply it to your prescription glasses and the headset before you start playing.
4. Use a can of compressed air for dust.
In other cases, you may not have fog blocking your vision, but a lot of dust may get kicked up while you have the virtual reality headset on. If you find bits of dust or debris blocking your vision, grab a can of compressed air. A few sprays should easily remove most dust.
5. Study emerging trends and solutions.
As virtual reality headsets become more and more popular, new trends will surface to make them more compatible with prescription glasses. If you want your experience to be comfortable, it’s important to stay on top of emerging trends.
For example, one company is working on setting your prescription lenses directly into the virtual reality headset, and another company is exploring the idea of adjusting the images you see on the screen, based on your refractive error so that you don’t have to wear your glasses at all while virtual gaming.
Over time, your vision has gotten more blurry, and you see distinct halos appearing around lights at night. Your eye doctor says it’s time to remove the cloudy lenses in your eyes, or cataracts, that cause this blurriness. This is a common procedure done that takes only a few minutes to complete. You’ll begin to experience improved vision within a day or two of the surgery. Here is what to expect from the cataract surgery and your recovery at home afterwards.
1. Replacing the Cloudy Lens with an Artificial Lens
Prior to the surgery, your doctor will discuss a type of artificial lens called an intraocular lens (IOL) that will replace your cloudy lens. IOLs come with vision correction built in, like contacts. Depending on your circumstances, you may prefer to correct either your near or far vision. Once your doctor has removed cataracts from both eyes, you’ll likely get new eyeglasses to correct any part of your vision not addressed by the IOLs.
2. Performing a Quick Surgical Procedure
Your doctor will operate on one eye at a time, which means you’ll have to schedule two appointments. He or she will monitor the healing of the first eye, then have you schedule the removal of the cataract from the other eye.
Once you arrive at the doctor’s office, you’ll get a local anesthetic via eye drops. The doctor will also dilate your pupils with drops so he or she can better access the lens.
Next, if your cataract is soft, the doctor will make a small incision in the tissue membrane that holds the cloudy lens. If the cataract is advanced and hard, a larger incision is required.
The doctor will remove a hard cataract in one piece; otherwise, he or she will break the cataract into smaller pieces for easier removal. Some doctors use a laser to fragment the lens while others use an ultrasonic probe. Regardless of the technique used, you’ll feel no pain during this step.
Finally, the selected IOL is placed into the tissue membrane that held the cloudy lens. If a large incision was required, you doctor will suture it closed. Smaller incisions will heal on their own without a suture. Your eye is then bathed in an antibiotic solution to prevent infection and the procedure is completed.
3. Recovering at Home
After the surgery, you’ll have some aching in the affected eye that can be controlled by an over-the-counter anti-inflammatory medication, such as ibuprofen. The eye may be swollen and blurry for a day or two. You may experience some bruising around the eye and redness in the eye itself.
You may also have some itching in your eye as it heals. If this occurs, your doctor will give you a bandage to cover your eye, which will keep you from scratching or rubbing your eye and causing an infection.
As the swelling goes down in your eye, your vision will become clearer. You’ll be able to focus on objects once again and the halos around lights will disappear. When your doctor is satisfied with your eye’s healing and improvement, you’ll be ready to have the other cataract removed.
If you have further questions about cataract surgery, get in touch with an optometrist, like those at Midwest Eye Care PC.
It’s estimated that 8% of the world’s population has blue eyes. While you might be proud of your baby blues, it’s important to know how having blue eyes could affect you. Learning as much as possible about blue eyes will help you work with your optometrist to achieve the best possible vision in the future.
Here are three amazing facts you might not know about your eyes.
1. Blue-eyed individuals could be susceptible to poor vision.
While the color of an individual’s eyes is determined by the amount of melanin found in the iris, researchers have uncovered a link between light absorption and eye color. Dark-colored eyes (like brown) absorb more light as rays pass through the eye. Higher absorption levels lead to a reduction in the amount of light available to reflect within the eye.
Light-eyed individuals (like those with blue eyes) may experience a higher susceptibility to glare or an inability to discern the contrast between light and dark. Those with blue eyes might find that they experience poor night vision, so discussing possible treatment options with an optometrist could help your blue eyes see better at night.
2. Blue eyes could mean you are less likely to develop a skin disorder.
While your optometrist is primarily concerned with the health and well-being of your eyes, these professionals often realize that blue eyes could also be linked to a reduced risk of developing a skin condition known as vitiligo. This skin disorder results when your skin begins to lose its pigment.
According to a study of nearly 3,200 people, those with blue eyes were less likely to develop vitiligo. In fact, only 27% of vitiligo sufferers in the study had blue eyes. When compared with the 43% who had brown or tan eyes and the 30% with green or hazel eyes, it’s easy to see that blue-eyed individuals don’t develop vitiligo at the same rate as their darker-eyed counterparts.
3. Blue eyes could be a sign of ocular albinism.
Ocular albinism is a disorder that occurs when the pigment-producing cells within the eye lose the ability to produce normal levels of pigment. Since blue-eyed individuals have less pigment to begin with, the lightening of blue eyes could be a sign that ocular albinism is setting in.
Since this condition can cause involuntary rapid eye movement and loss of visual acuity, it’s important to have your optometrist check for ocular albinism on a regular basis if you have blue eyes.
Knowing how blue eyes can affect your vision will help you work more effectively with your optometrist to maintain your vision in the future. Set up an appointment through a website like http://arizonaeyes.net today.
When your eye doctor first tells you, “you have presbyopia,” you probably have a lot of question. The term “presbyopia” is a bit intimidating, but really, the condition you’re been diagnosed with is very common and eye doctors have established highly effective ways of dealing with it. To ease your worries and let you know what to expect in the years to come, here’s a closer look at this condition and what it entails.
What is presbyopia?
Presbyopia is a condition in which your eyes slowly lose their ability to refocus on objects that are close to you. Though you can still focus on these objects, doing so takes you much longer and you often have to pause and sort of “think about it” in order to see these objects clearly. You might find that it’s difficult to read books or see your hands clearly as you bring them towards your face.
What causes presbyopia?
This condition is, for most people, brought on by age-associated changes to the lens of the eye. As you get older, your lens changes shape, and this alters the way in which the light hits the retina at the back of your eye. Genetics seem to determine whether a person will or won’t develop presbyopia and at what age they’ll start showing signs of the condition. If your parents had this condition, there’s a good chance you will, too. You may develop the condition earlier if you use certain medications like anti-anxiety drugs or antihistamines for a long period of time. Diabetes and circulatory disorders can also perpetuate the development of presbyopia.
What other symptoms you’re experiencing may be due to presbyopia?
Before being diagnosed and treated, many patients with this condition suffer from eyestrain and headaches. They might feel fatigued after reading due to the difficulty they have focusing on the page.
How is presbyopia treated?
There is no cure for the condition, and it cannot be corrected with laser surgery like many other visual insufficiencies. However, presbyopia is quite easy to manage. Your eye doctor will conduct an eye test to determine the extent of your visual impairment and will prescribe reading glasses based on the results of that test. Some patients end up having to wear their glasses all of the time, while others only need to wear them when reading or otherwise focusing on close-up objects. Your eye doctor will tell you when you should wear your glasses.
If you have been diagnosed with presbyopia, do not panic. This extremely common condition is easily managed with a simple set of spectacles. For further information about this, contact a representative from an establishment like Complete Family Vision Care.
If you have a school aged child who needs corrective lenses, they may be asking you for contact lenses. There isn’t a magical age where all children are ready for contacts. To determine whether or not your child is ready, you have to consider the cues your child is giving you, their level of maturity and their personality. This article will go over the 4 signs that may tell you your child is ready to wear contact lenses.
There are extenuating circumstances
If your child has valid reasons for wearing contact lenses, then this is something you should seriously consider. An example would be if your child plays a sport that requires them to wear protective head gear. Wearing contacts would allow them to see clearly without being uncomfortable in glasses that may get in the way.
Their glasses are in good condition
If your child’s glasses are scratched up and they can’t find them half the time, then they may not be ready to transition into contacts. There is more maintenance involved with contacts. On the other hand, a child that’s very responsible with their glasses would likely be the same way with contact lenses.
Your child understands the daily maintenance involved
Sit down with your child and ask them what they think is involved with regards to caring for contacts. If they don’t know, that’s fine, but you do want to educate them on how much work is involved and then make sure they still feel ready for them. There are plenty of online videos or even brochure from the optometrist (like Brooks Eyecare) that will offer your child instructions on all aspects of caring for contact lenses.
Your child is okay with touching their eyes
In order for your child to be ready for contacts, they need to be comfortable with putting something in their eye. See how well your child does with putting eye drops in their own eye. If they master it quite easily, then they may be a good candidate for contact lenses.
If you feel your child is ready for contacts, make an appointment to get them in to see the optometrist. When your child gets their contacts, make sure you don’t leave the office until your child is comfortable putting them in and taking them out. If they are in need of new glasses as well, you should get them a pair at this time as well.