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The blog
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What to expect at an eye exam at IRIS
An eye exam is essential to maintaining good eye health and ensuring that your vision is optimal. Here's what you can expect during your eye exam with an optometrist.
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Why do our pupils dilate?
Our pupils, those tiny black openings in the center of our eyes, play an essential role in regulating the light that enters our eye. Their ability to dilate and...
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How hormonal changes affect vision
Hormones play an essential role in the proper functioning of our bodies, including the health of our eyes. Throughout life, hormonal fluctuations can have a significant impact on vision....
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The science behind eye colour
Have you ever noticed the fascinating diversity of eye colours, from crystal blue to emerald green to deep brown? But where does this variation come from, and what determines...
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Seasonal allergies and puffy eyes: what to do?
Seasonal allergies can be a nightmare for the eyes. Itching, redness, watery eyes and especially swollen eyelids are common symptoms when pollen fills the air. If every spring or...
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Understanding floating bodies in the eyes: Causes, symptoms and treatment
You may have already noticed small black spots, filaments or dots that seem to float in front of your eyes, especially when looking at a clear surface such as...
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Eye cancer: symptoms, diagnosis and treatments
Eye cancer is a rare but serious disease that can affect various parts of the eye, including the retina, iris, choroid and eyelids. Detected early, it can be effectively...
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Bifocal lenses for clear, versatile vision
As we age, we often find it difficult to see clearly at different distances. Presbyopia, which generally occurs after the age of 40, makes near vision more difficult, forcing many...
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Antioxidant-rich recipe: A vitality boost for your eyes and your health
Antioxidants play a key role in protecting our bodies against oxidative stress, which can accelerate cellular aging and promote certain diseases. A diet rich in antioxidants is...
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Glasses for the colour-blind: How to choose them
Colour blindness is an abnormality of colour perception that affects around 8% of men and 0.5% of women worldwide. Although this condition cannot be completely corrected, certain glasses specially designed...
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Causes and treatments of dry eye syndrome
Dry eye syndrome is a common eye problem affecting millions of people worldwide. It is characterized by insufficient tears or poor tear film quality, leading to discomfort, irritation and sometimes...
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Understanding colour blindness: Types and coping strategies
Colour blindness is a disorder of colour perception that affects around 8% of men and 0.5% of women. It can affect the daily lives of those affected. Understanding the different...