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Explore how opticians in India use infection control measures to cut Covid-19 risk, including virtual eye exams and coronavirus pandemic safety protocols.
What are the effects of blue light on eyesight? Blue light is both beneficial and harmful to your eyes. Learn how to prevent blue light eye damage.

Do you know how to avoid foggy glasses when wearing a face mask? All About Vision explains why lenses fog up and lists ways to prevent your glasses from fogging when wearing your face mask.

Learn about glaucoma signs and symptoms. Find out about this dangerous and silent eye pressure disorder: Glaucoma, and its causes, treatment and prevention.
Discover the science behind eye colour changes and development. Dr Dubow explains how unpredictable eye colour genetics determine iris pigmentation.
Prevent vision loss: Know the symptoms and what causes a detached retina. Learn the importance of quick medical help and detached retina treatment options.
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Night driving glasses: Do anti-glare glasses work at night?
Find out if night driving glasses really improve sight at night. Specs for night driving are claimed to be effective, but do night driving glasses work?
How to read your eyeglasses prescription
By the numbers: How to read your eyeglasses prescription. From the OD and OS in your eye prescription to cylindrical eye power, understand it all.
Blue light: How it’s both bad and good for your eyes
What are the effects of blue light on eyesight? Blue light is both beneficial and harmful to your eyes. Learn how to prevent blue light eye damage.
Opticians in India use infection control measures to cut Covid-19 risk
Explore how opticians in India use infection control measures to cut Covid-19 risk, including virtual eye exams and coronavirus pandemic safety protocols.
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Know the 10 common causes of swollen eyelids as well as your treatment options. Prevent eyelid inflammation with these easy steps.
Do you need to look your best in virtual meetings? Eyeglasses can provide a distinguished look, but only if you’re wearing the right kind for your face shape.

Learn about nearsightedness, also known as myopia, its causes, symptoms and correction. Treatment options include eyeglasses, contact lenses and LASIK.
Explore the relationship between cataracts and nutrition. Cataract prevention depends on nutritious foods. Learn how to prevent cataracts naturally.
Explore age-related vision changes. Some vision changes, like presbyopia, are normal in older eyes, while others can be serious age-related eye diseases.

Recognise the signs your baby needs glasses for eyesight problems. Tests such as 'fixate and follow', can help diagnose infant vision problems.
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Our eyes may play an important role in the spread and prevention of the coronavirus. Health officials advise not touching your eyes with unwashed hands.

Learn the 8 reasons for eye twitching. Fatigue, caffeine and digital eye strain are just a few eye twitching causes, a condition known as myokymia.

Get relief from eye allergies by recognising the causes. Read advice from our eye allergy expert about the many treatment options for itchy, watery eyes.

Learn how glasses can ease computer vision syndrome and digital eye strain. Eye problems can result when using computers, smartphones and other devices.

Check how you perceive colors by taking a colour blindness test. Colour vision perception tests are the only way to be sure you perceive colours normally.

Learn how, as with a cold, the flu, and adenovirus, conjunctivitis can occur from coronavirus or Covid-19. Know the symptoms, and cut the risk of infection.
Vision A-Z
All About Vision
All About Vision supports the efforts of Essilor Vision Foundation and OneSight to eliminate vision issues including uncorrected refractive error. We encourage our readers to consider supporting these humanitarian eye care non-profit organizations.
All About Vision
All About Vision supports the efforts of Essilor Vision Foundation and OneSight to eliminate vision issues including uncorrected refractive error. We encourage our readers to consider supporting these humanitarian eye care non-profit organizations.