{"id":42665,"date":"2026-06-26T17:58:51","date_gmt":"2026-06-26T17:58:51","guid":{"rendered":"https:\/\/gtu.ker.mybluehost.me\/website_84ce9ac9\/?page_id=42665"},"modified":"2026-08-27T18:04:36","modified_gmt":"2026-08-27T18:04:36","slug":"faqs","status":"publish","type":"page","link":"https:\/\/alnoorcenter.net\/ar\/faqs\/","title":{"rendered":"\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629"},"content":{"rendered":"\t\t
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Frequently Asked Questions<\/h3>\t\t\t\t<\/div>\n\t\t\t\t
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General <\/div><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/path><\/svg><\/span>\n\t\t\t<\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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What is the difference between the optometrist, ophthalmologist and optician?<\/span><\/a><\/path><\/svg><\/span><\/path><\/svg><\/span><\/span><\/h6>

The\u00a0optometrist<\/strong>\u00a0is the eye exam and eye disease specialist who may also take part in the selling of frames and lenses.<\/p>

The\u00a0ophthalmologist<\/strong>\u00a0performs surgery, treats diseases of the eye and performs eye exams.<\/p>

The\u00a0optician<\/strong>\u00a0can write the optometrist or ophthalmologist\u2019s prescriptions as well as sell frames and lenses.<\/p><\/div><\/div><\/div><\/div><\/div><\/div>

When should I go for an eye exam?<\/span><\/a><\/path><\/svg><\/span><\/path><\/svg><\/span><\/span><\/h6>

Generally, recommends visiting your ophthalmologist yearly, unless otherwise stated by your optometrist.<\/p>

Consult your ophthalmologist as soon as you experience any unusual symptoms that may concern you (blurred vision, headaches, burning eyes, etc.). Some eye diseases are symptomless which is why it is so important to visit your ophthalmologist regularly.<\/p><\/div><\/div><\/div><\/div><\/div><\/div>

At what age should a child have their first eye exam?<\/span><\/a><\/path><\/svg><\/span><\/path><\/svg><\/span><\/span><\/h6>

We suggest the first visit by the age of 1, the second at around 2 \u00bd and annually thereafter. Eyes can be tested as soon as a child is born.<\/p>

It is important for a child to have an eye exam before starting school in order to ensure there are no vision problems which could affect their learning. A child may also be seen earlier if a parent feels their child squints or has trouble seeing everyday objects.<\/p><\/div><\/div><\/div><\/div><\/div><\/div>

My child does not know their alphabet and cannot yet read. Can he\/she still have an eye exam?<\/span><\/a><\/path><\/svg><\/span><\/path><\/svg><\/span><\/span><\/h6>

Yes. Optometrists can adapt their exam to children. Images replace letters in order to assess acuity.<\/p><\/div><\/div>

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How do I choose the right glasses?<\/span><\/a><\/path><\/svg><\/span><\/path><\/svg><\/span><\/span><\/h6>

Glasses are made up of two parts; frames and lenses. Each must be carefully selected in order to offer you the most satisfaction. Following a complete eye exam, your optometrist and specialized staff can assist you in choosing the frames and lenses best suited to your needs.<\/p>

The type of corrective lenses you choose are crucial. Before even selecting frames, you must consider the type of lens they must support. The thickness and weight of the lenses are important criteria to consider when choosing frames. Recent technological innovations have led to the development of thinner and lighter lenses, allowing you to select from a wider variety of frames.<\/p>

Specialized coatings can enhance the performance of your lenses. Scratch resistance improves durability and anti-reflective coating improves visual comfort by reducing eye fatigue caused by light being reflected off the lenses. Anti-reflective coating also enhances your appearance by eliminating glare.<\/p>

Lastly, in order to choose the right glasses, you must take into consideration what you will be using them for.<\/p>

Do you work in front of a computer all day? Are you into sports? Are you crafty? Do you read or sew a lot? Are you an outdoors-in-the-sun type or an indoors type of person? Do you live a very active social life and worry about what others think of your appearance? Do you follow trends, enjoy changing your look, your hairstyle, your fashion style? There are so many questions you can ask yourself in order to help guide you in choosing the right glasses.<\/p>

Selecting several frames to suit your various looks and activities may be a great solution since eye wear is part of your style and fashion.<\/p><\/div><\/div><\/div><\/div><\/div><\/div>

What are eye floaters?<\/span><\/a><\/path><\/svg><\/span><\/path><\/svg><\/span><\/span><\/h6>

Eye floaters appear as black or grey specs, strings or cobwebs that shift around when you move your eyes and appear to dart away when you try to look at them directly.<\/p>

Eye floaters are caused by changes that occur as the jelly-like substance (vitreous) inside the eye becomes more liquid. Microscopic fibers within the vitreous tend to clump and cast tiny shadows on your retina, which appear to you as floaters. Eye floaters are caused for various reasons, some more serious than others.<\/p><\/div><\/div><\/div><\/div><\/div><\/div>

Are eye floaters serious?<\/span><\/a><\/path><\/svg><\/span><\/path><\/svg><\/span><\/span><\/h6>

Many people have eye floaters. Floaters that have been present for years and show little or no change are not usually serious. Sudden change in the floaters may be more serious.<\/p>

Anyone with floaters should be examined by an optometrist promptly. An examination of the retina with dilated pupils is essential to see the back of the eye.<\/p><\/div><\/div><\/div><\/div><\/div><\/div>

What is the the ophthalmologist looking for if I have floaters?<\/span><\/a><\/path><\/svg><\/span><\/path><\/svg><\/span><\/span><\/h6>

You optometrist will look into your eyes for an illness or damage to the vitreous or retina. Sudden floaters or flashes in the eye are often caused by a separation of the vitreous and the retina. In about 10% of cases, when this occurs the retina may have ripped of detached itself. In most cases, the retina is not ripped and your ophthalmologist will re-examine your eye at a later date.<\/p>

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What can be done to treat eye floaters?<\/span><\/a><\/path><\/svg><\/span><\/path><\/svg><\/span><\/span><\/h6>

In most cases, floaters gradually decrease weeks or months later and oftentimes do not completely disappear. Most people learn to ignore them. Eye floaters, like flashes, may disappear even if a rip or detachment of the retina has occurred. Even if the floaters appear to have disappeared, you should be examined by an optometrist.<\/p>

Your optometrist will discuss treatment options if you have a retinal rip or detachment.<\/p><\/div><\/div><\/div><\/div><\/div><\/div>

What is colour blindness?<\/span><\/a><\/path><\/svg><\/span><\/path><\/svg><\/span><\/span><\/h6>

Colour blindness occurs when the ability to differentiate colours and shades is decreased. The term colour blind is often misused. Very few people are actually completely incapable of differentiating colours. Colour vision deficiency is more common in men than in women.<\/p><\/div><\/div>

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What causes it?<\/span><\/a><\/path><\/svg><\/span><\/path><\/svg><\/span><\/span><\/h6>

Colour blindness is usually hereditary, but may also stem from illness, trauma or a side-effect of certain medications. Colour blindness occurs when a fault occurs in the development of one or more of the three sets of colour sensing cones in the eye.<\/p><\/div><\/div>

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What types are there?<\/span><\/a><\/path><\/svg><\/span><\/path><\/svg><\/span><\/span><\/h6>

There are three types: two affect the red-green and the other, blue-yellow. Red-green colour deficiency is far from being the most common and reflects an inability to differentiate certain shades of red and green. Problems associated with seeing blue-yellow are very rare and reflects an inability to distinguish certain shades of blue and yellow. In very few cases, the inability to perceive colours is so severe that no colours are differentiated. In such cases, the person only sees their world in shades of black, white and grey.<\/p><\/div><\/div>

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How is colour blindness detected?<\/span><\/a><\/path><\/svg><\/span><\/path><\/svg><\/span><\/span><\/h6>

Those affected are not usually aware that they are. The simply assume everyone sees this way. For this reason, a comprehensive eye exam is recommended including a colour vision test. The test mainly involves the patient looking at a series of coloured images. A person with normal colour vision will be able to distinguish the shapes in these images.<\/p><\/div><\/div>

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When should one undergo an Ishihara colour test?<\/span><\/a><\/path><\/svg><\/span><\/path><\/svg><\/span><\/span><\/h6>

All children should undergo the test by age five. It is important to detect this problem early, as teaching materials in the early years of school involve a good deal of colours. Furthermore, colour blindness could affect one\u2019s career path. Careers such as pilot, electrician, military, police officer and many others require the ability to differentiate colours.<\/p><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>

Is colour blindness curable?<\/span><\/a><\/path><\/svg><\/span><\/path><\/svg><\/span><\/span><\/h6>

Unfortunately, there is still no known cure. However, those affected by colour blindness can compensate by learning to recognize the brightness and position of traffic lights as opposed to their colour for example. Sometimes the ability to differentiate colours can be increased with the help of specialized filters. For example, a red coloured contact lens can be worn in one eye in order to help the patient.<\/p><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t

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FemtoSMILE <\/div><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/path><\/svg><\/span>\n\t\t\t<\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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What is the FemtoSMILE procedure?<\/span><\/a><\/path><\/svg><\/span><\/path><\/svg><\/span><\/span><\/h6>

It is an advanced technology used to correct nearsightedness (myopia) and astigmatism using a femtosecond laser. The procedure is performed through a micro-incision without the need to create a corneal flap.<\/p><\/div><\/div>

Is the procedure painful?<\/span><\/a><\/path><\/svg><\/span><\/path><\/svg><\/span><\/span><\/h6>

No. Anesthetic eye drops are applied before the procedure, so the patient only feels a mild pressure. The process is comfortable and takes just a few minutes per eye.<\/p><\/div><\/div>

How long does the procedure take?<\/span><\/a><\/path><\/svg><\/span><\/path><\/svg><\/span><\/span><\/h6>

Approximately 10 to 15 minutes for both eyes, while the actual laser application takes only a few seconds.<\/p><\/div><\/div>

When will my vision blurriness go away \/ become clear?<\/span><\/a><\/path><\/svg><\/span><\/path><\/svg><\/span><\/span><\/h6>

Most patients notice a significant improvement in their vision within the first 24 hours, and their eyesight stabilizes gradually over a few days.<\/p><\/div><\/div>

When can I return to work and resume my normal life?<\/span><\/a><\/path><\/svg><\/span><\/path><\/svg><\/span><\/span><\/h6>

Generally, you can return to work within 1 to 2 days, while making sure to avoid rubbing your eyes or exposing them to dust during the first few days.<\/p><\/div><\/div>

Are the results permanent?<\/span><\/a><\/path><\/svg><\/span><\/path><\/svg><\/span><\/span><\/h6>

Yes, the vision correction is permanent. However, as part of the natural aging process, you might need reading glasses after the age of 40 (which is completely normal and unrelated to the surgery).<\/p><\/div><\/div>

What is its main advantage compared to other vision correction methods?<\/span><\/a><\/path><\/svg><\/span><\/path><\/svg><\/span><\/span><\/h6>

The micro-incision better preserves the structural strength of the cornea and significantly reduces post-operative dry eye. Additionally, because there is no corneal flap, there is no risk of flap displacement due to trauma\u2014making it the ideal choice for athletes and individuals with active lifestyles.<\/p><\/div><\/div>

Are there any side effects?<\/span><\/a><\/path><\/svg><\/span><\/path><\/svg><\/span><\/span><\/h6>

You might experience mild dryness or temporary sensitivity to light during the first few days, which will gradually subside. Serious complications are extremely rare when a proper pre-op screening is done by an experienced surgeon.<\/p><\/div><\/div>

When can I exercise or swim?<\/span><\/a><\/path><\/svg><\/span><\/path><\/svg><\/span><\/span><\/h6>

Light exercise can be resumed after a few days, while swimming is typically allowed after about two weeks, depending on your doctor’s instructions.<\/p><\/div><\/div><\/div><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t

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Cataract <\/div><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/path><\/svg><\/span>\n\t\t\t<\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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What is a cataract?<\/span><\/a><\/path><\/svg><\/span><\/path><\/svg><\/span><\/span><\/h6>

A cataract forms when the lens of the eye, which is normally clear, becomes foggy and opaque. The affected area may be extremely small or very large and cause a noticeable loss of vision.<\/p><\/div><\/div><\/div><\/div>

Who is affected?<\/span><\/a><\/path><\/svg><\/span><\/path><\/svg><\/span><\/span><\/h6>

Cataracts mostly affect those aged 60 and over, however, they may also be found in young people and infants.<\/p><\/div><\/div><\/div><\/div><\/div><\/div>

What causes cataracts?<\/span><\/a><\/path><\/svg><\/span><\/path><\/svg><\/span><\/span><\/h6>

No one knows what really causes them. However, we do know that the clouding of the lens comes from a chemical modification within the eye which can be related to aging, heredity, trauma or illness. This may be due to advancing age or it may be the result of heredity, an injury or a disease. Excessive exposure to ultraviolet radiation present in sunlight, cigarette smoke or the use of certain medications are also risk factors for the development of cataracts. Cataracts usually develop in both eyes, but often at different rates.<\/p><\/div><\/div><\/div><\/div><\/div><\/div>

Can cataracts be prevented?<\/span><\/a><\/path><\/svg><\/span><\/path><\/svg><\/span><\/span><\/h6>

Currently, there is no proven method to prevent cataracts from forming. Wearing sunglasses is a tremendous benefit as they protect your lens from harmful UV rays, which can speed up cataract formation. A diet rich in antioxidants (such as Vitamins A, C, E, Zinc Selenium & Magnesium) is seemingly also beneficial.<\/p><\/div><\/div><\/div><\/div>

What are the signs\/symptoms of cataracts?<\/span><\/a><\/path><\/svg><\/span><\/path><\/svg><\/span><\/span><\/h6>

Cataracts develop without pain or redness, some indications that a cataract may be forming include blurred or hazy vision, the appearance of spots in front of the eyes or the feeling of having a film over the eyes. A temporary improvement in near vision may also occur and increased sensitivity to glare, especially at night, may be experienced.<\/p><\/div><\/div><\/div><\/div>

How are cataracts diagnosed?<\/span><\/a><\/path><\/svg><\/span><\/path><\/svg><\/span><\/span><\/h6>

A comprehensive eye examination by your optometrist can determine if you have a cataract forming.<\/p><\/div><\/div><\/div><\/div>

How are cataracts treated?<\/span><\/a><\/path><\/svg><\/span><\/path><\/svg><\/span><\/span><\/h6>

In the early stages of a cataract, where vision is only minimally affected, your optometrist can prescribe new lenses for your glasses to give you the sharpest vision possible. When the cataracts start to interfere with your daily activities and glasses cannot improve this vision, your optometrist will refer you to an eye surgeon who may recommend the surgical removal of the cataracts.<\/p><\/div><\/div><\/div><\/div><\/div><\/div>

When will I need to have cataracts removed?<\/span><\/a><\/path><\/svg><\/span><\/path><\/svg><\/span><\/span><\/h6>

Cataracts may develop slowly over many years or they may form rapidly in a matter of months. Some cataracts never progress to the point that they need to be removed. When a change in glasses can no longer provide functional vision, your optometrist will arrange a consultation with a cataract surgeon.<\/p><\/div><\/div><\/div><\/div><\/div><\/div>

What happens after cataract surgery?<\/span><\/a><\/path><\/svg><\/span><\/path><\/svg><\/span><\/span><\/h6>

Intraocular lens implants, inserted in your eye at the time of surgery, serve as a \u201cnew lens\u201d and sometimes give you good distance vision without glasses. Your near vision will still be blurred. Your Optometrist will prescribe new lenses for your glasses about 4 weeks after surgery to maximize your distance and near vision.<\/p><\/div><\/div><\/div><\/div><\/div><\/div>

How long does cataract surgery take?<\/span><\/a><\/path><\/svg><\/span><\/path><\/svg><\/span><\/span><\/h6>

Cataract surgery is performed in a surgical facility and typically takes about 15 \u2013 20 minutes. Your stay at the facility is usually about two hours. You should arrange for someone to drive to and from the facility.<\/p>

Once surgery is completed, more drops are applied and a protective plastic shield is placed over the eye.<\/p>

Once home you should rest and avoid strenuous activities.<\/p><\/div><\/div>

Is cataract surgery painful?<\/span><\/a><\/path><\/svg><\/span><\/path><\/svg><\/span><\/span><\/h6>

Cataract surgery is done with anesthetic eyedrops and mild intravenous sedation. There may an occasional sensation of mild pressure but no pain. Some irritation and tearing are to be expected for a few hours after the surgery.<\/p><\/div><\/div><\/div><\/div>

What is the likelihood of complications from cataract surgery?<\/span><\/a><\/path><\/svg><\/span><\/path><\/svg><\/span><\/span><\/h6>

Sight threatening complications such as serious infection and bleeding are rare (1\/1000). Most complications are otherwise minor and transient such as prolonged inflammation, droopy eyelids, elevated intraocular pressure, and retinal swelling.<\/p>

Retinal detachment can occur after cataract surgery. Very high myopia (nearsightedness) carries an increased risk for retinal detachment.<\/p><\/div><\/div><\/div><\/div>

What smart IOLs for cataract I could use?<\/span><\/a><\/path><\/svg><\/span><\/path><\/svg><\/span><\/span><\/h6>
We currently offer several advanced technology IOLs, including:<\/h6>