Clearing up some common myths that blur the truth about astigmatism
Do halos and starbursts appear when you are looking at lights at night? Are you experiencing blurry or distorted images on your digital devices as you work from dwelling? Are you getting double vision when seeing with one middle?
If yes, you could have an eye status called astigmatism. This is a blazon of focusing error that develops when your cornea, the clear part of the front of the eye, has an irregular shape. The status can too be acquired by an irregularly shaped retina, which is the innermost, light-sensitive layer of tissue in the heart.
According to Ms Chui Wen Juan, vice-president of the Singapore Optometric Clan, and Ms Rebecca Li, professional person teaching solutions director at Johnson & Johnson Vision Singapore, about 44 per cent of Singaporeans have a visually-significant amount of astigmatism – defined as 0.75 DC or more – in at least one center.
Yet, many people are unaware they have this condition or leave it uncorrected.
According to Ms Chui, astigmatism, if left uncorrected, could pb to sub-optimal vision, centre strain, tiredness, headaches and reduced productivity. Even mild astigmatism can reduce sharpness of vision and affect daily tasks like driving.
DEBUNKING ASTIGMATISM MYTHS
Misconceptions virtually astigmatism may explain why some people with the condition continue to live with uncomfortable symptoms and poor vision, even though at that place are ways to correct it.
Ms Chui and Ms Li said information technology is a mistaken notion that people with astigmatism would be able to tell if they have the condition, every bit this can sometimes go undetected.
"Astigmatism does not always blur objects equally. Some letters of the alphabet or numbers can still be seen quite well, as astigmatism occurs in different amounts and directions," Ms Chui explained.
For instance, certain directions or orientations of astigmatism blur circular patterns, so the numbers 6 and eight would appear more blurry than messages and numbers such as Z, T, 7 and i.
"Sometimes, astigmatism tin exist masked or partially hidden by factors such every bit squinting or bright lights that cause pupils to shrink and give a pinhole effect," Ms Chui said.
Ms Li too pointed out that fifty-fifty people who know they take astigmatism may not exist enlightened that their vision issues tin can be corrected with contact lenses. For example, it is possible to go sharp and stable vision conveniently by using contact lenses such as the Acuvue Oasys 1-Day for Astigmatism contact lenses.
A local study commissioned past Johnson & Johnson plant that effectually four out of five Singaporeans with astigmatism in at least one eye do not wear toric contact lenses, which are designed to correct astigmatism.
Ms Chui and Ms Li too debunked the myth that astigmatism can exist fixed with eye exercises. There are no proven heart exercises that tin improve this condition, they said.
WHY REGULAR EYE CHECKS MATTER
Emphasising the importance of regular middle checks, they said regular eye examinations with an optometrist are important in detecting and correcting astigmatism and ensuring good eye health. It is specially important now, given the current context where at that place is an increase in screen time as we work from home. Screen time is ordinarily reduced in an office surround as nosotros accept face-to-face conversations with colleagues and move around for meetings.
They added that while some people recall wearing spectacles or contact lenses to right astigmatism will worsen the condition, or make the eyes reliant on optical correction, this is non true. They said that correcting astigmatism properly volition assist make one's vision clearer and more than comfortable. This could also improve all aspects of quality of life, including work, learning, leisure and sports.
Regular eye checks can too aid detect more severe cases of astigmatism caused past conditions such as keratoconus. This condition occurs when the cornea is misshapen or distorted, and spectacles cannot fully correct astigmatism or provide clear vision.
Ms Chui has treated one patient whose vision was and so compromised past keratoconus that his eyesight barely met minimum driving requirements and paper-sized print was unreadable.
"Information technology is not uncommon for people with keratoconus to have irregular astigmatism and a high caste of half dozen.00 diopters or more. Even with glasses, the inherent unevenness of the cornea will still crusade distorted vision," she said.
Fortunately, the patient Ms Chui encountered was diagnosed and treated early on and went on to pb a productive and fulfilling life.
Ms Chui and Ms Li added that not all astringent astigmatism is due to an centre condition like keratoconus, but early on detection of the status could brand intervention more meaningful and assist to ameliorate optimise vision.
For those who suspect they may have undiagnosed astigmatism, a comprehensive heart test is recommended, on height of regular almanac middle-health checks.
Comprehensive centre examinations can detect diverse centre weather condition or diseases. Setting up annual centre check-ups are also a expert fashion to stay on top of your eye wellness – adopting a proactive approach can help nip potential eye problems in the bud, before they get serious.
ALL-DAY COMFORT, Precipitous AND STABLE VISION
Acuvue Oasys 1-Day for Astigmatism contact lens aims to offering clear, precipitous and comfortable vision for people with astigmatism. These daily contact lenses besides offer greater hygiene levels, which is especially important now, given our new normal.
Using HydraLuxe Technology, a proprietary wetting applied science adult by Johnson & Johnson Vision Intendance, the daily dispensable contact lens supports the eyes' natural tear film to keep them moist and comfortable.
Its Eyelid Stabilised Design works by harnessing the natural power of a blinking eye. According to Ms Li, this helps to go along the lens in its correct position and so that users can enjoy clear and stable vision all twenty-four hour period long, regardless of the activities they practice.
The Acuvue Oasys 1-Day for Astigmatism contact lens too offers a high level of UV blocking – over 99 per cent of UVB and 96 per cent UVA rays. This helps to protect eye health and forbid other center weather such as cataract and macular degeneration.
Acuvue Oasys i-Mean solar day for Astigmatism, priced at S$78 per box, is available at optical stores islandwide. Get your optics checked at your nearest optical store and download the MyACUVUE app for S$twenty off your first purchase.
Source: https://cnalifestyle.channelnewsasia.com/advertorial/clearing-some-common-myths-blur-truth-about-astigmatism-195551
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