Swollen eyes are a common problem that can affect anyone, whether after a long night or due to an underlying medical condition. Understanding the causes and knowing how to prevent...

The origin of blue eyes has intrigued researchers and enthusiasts for centuries. Of rare beauty and often associated with unique features, blue eyes are far from being a mere aesthetic...

Receiving a new pair of glasses is always an exciting moment, but for many, the prescription handed out by the Optometrist can seem written in another language. These numbers and...

Eye health is an often overlooked aspect of overall well-being, but did you know that your diet can play a key role in maintaining optimal vision? Among essential nutrients, omega-3...

Dry eyes are a common problem affecting millions of people worldwide. It occurs when the eyes don't produce enough tears or the tears evaporate too quickly, causing symptoms such as...

Contact lenses offer a practical and aesthetic alternative to glasses. However, to get the most out of your contacts, you must choose the ones that best suit your needs and...

The circadian rhythm is the biological clock that regulates our body's natural cycles over 24 hours. This internal mechanism, influenced primarily by light and darkness, is essential in many physiological...

Eye spasms are involuntary contractions of the eyelid muscles. Although generally benign, they can be annoying, especially when they persist. Here are the most common causes and some tips on...

As we turn the page on another year rich in challenges and successes, we'd like to take a moment to thank you—our customers, partners, and all our Optometrists, Optometrists, Ophthalmologists,...

Glasses are more than just an accessory; they're essential for many people to see well and go about their daily activities. Yet sometimes, these indispensable tools suffer damage or require...

Choosing glasses that perfectly match your face shape can transform your appearance and accentuate your features. If you have a round face, the aim is...

A black eye can occur following a shock or injury near the eye. Although often not serious, this injury can be unsightly and sometimes uncomfortable....

Red, dry eyes can be annoying and sometimes worrisome. Fortunately, well-identified causes and appropriate solutions exist for restoring optimal visual comfort.

Eye infections can affect people of any age and come in various forms, such as conjunctivitis, styes, and more serious infections like keratitis. While often...

Our eyes are precious, and it's essential to take care of them throughout our lives. Good eye health depends not only on regular visits to...

Imagine losing your vision so gradually that you don’t notice until it’s almost gone. That’s the reality for millions of people living with glaucoma, a leading cause of blindness...

At IRIS, our vision goes far beyond eye health. It's a commitment to the environment, innovation and a sustainable future. IRIS is proud to partner...

Diplopia, commonly known as double vision, is a condition in which a person perceives two distinct images of the same object. This anomaly can be...

Infectious conjunctivitis, often called “pink eye,” is an inflammation of the conjunctiva caused by a bacterial or viral infection. Although generally benign, this condition can be very uncomfortable and contagious....

For video game enthusiasts, whether amateurs or professionals, spending long hours in front of a screen can considerably impact eye health. Between intense gaming sessions and late-night marathons, taking good...

The holidays are fast approaching, and with them come gatherings, reunions of family and friends, and gift exchanges. It's the perfect time to pay special attention to your look and...

At IRIS, we believe that every career path should be rewarding, stimulating and conducive to growth. For more than three decades, we've distinguished ourselves not only by our professionalism in...

ACUVUE® OASYS 1-Day contact lenses have established themselves as a trusted solution for millions of contact lens wearers. Designed to offer optimal comfort and clear vision all day long, they...

When it comes to taking care of your eyes, you may have wondered who to turn to an Optometrist or an Ophthalmologist. While both professions are essential to visual health,...

Diplopia, also known as double vision, is a condition in which a person perceives two distinct images instead of one clear one. This can affect just one eye (monocular diplopia)...

Smoking is often associated with lung and heart disease, but its harmful impact is not limited to these systems. The eyes, too, suffer serious damage from smoking. Smoking not only...

The Lanaudière region, located just a few kilometres from Montreal, offers an ideal setting for those wishing to settle in an environment where nature and culture meet. IRIS invites you...

Keratoconjunctivitis sicca, more commonly known as dry eye, is a common eye condition affecting millions worldwide. The condition is characterized by insufficient lubrication of the eye's surface, leading to discomfort...

Dacryostenosis, often called lacrimal duct obstruction, is a common problem in newborns, although it can also affect adults. This condition occurs when the nasolacrimal duct, which connects the eye to...

When the sun goes down, visibility decreases, and even with good daytime vision, our eyes find it harder to adapt to the dark. Night vision relies on specialized retinal cells,...

As we age, it's common to experience vision changes, mainly when focusing on near objects. This phenomenon, known as presbyopia, affects all adults over 40.  What is presbyopia? Presbyopia is...

The Laurentians, located north of Montreal, is an iconic region of Quebec known for its unique nature and countless outdoor activities. It's an ideal destination for those seeking a quality...

Photochromic lenses have become a must-have for those seeking comfort and protection daily. Transitions®: Generation S lenses, also known as Gen S, are the latest to stand out for their...

At IRIS, we believe that our company's success is built on the passion and dedication of our team. Since 1990, we've built a culture where commitment to excellence and the...

Since its beginnings 35 years ago, IRIS has always focused on its mission to offer high-quality products and services in vision care. This journey has been marked by innovations, partnerships,...

The health of our eyes is a crucial aspect of overall well-being that is often overlooked. Among the many ways we can protect our vision, a diet rich in eye-benefiting...

Dyslexia is often seen as a learning disability linked to the brain, but some research suggests it may also be related to an eye abnormality. This view challenges the idea...

Hypertensive retinopathy is an eye condition caused by high blood pressure, or hypertension, which damages the small blood vessels in the retina, the part of the eye responsible for vision....

Cataracts commonly cause vision loss, especially in people 65 and over. They occur when the crystalline lens, the natural lens of the eye, which is normally clear, becomes cloudy, affecting...

The sun emits ultraviolet (UV) rays that are well known for their harmful effects on the skin, but their impact on eye health is often underestimated. Yet UV protection is...

Many of us have experienced seeing halos around lights, whether on a night-time walk or driving in the rain. But is this normal? And, above all, when should we be...

Mydriasis is a medical term for the abnormal dilation of the pupil. This condition can occur naturally or in response to various stimuli, such as light, medication or neurological disorders....

Dry eye syndrome is a common condition affecting millions of people worldwide. Although often regarded as a mere nuisance, this eye condition can significantly impact the quality of life when...

Finding the right Optometrist is essential to preserving the health of your eyes and ensuring optimal vision. With so many options available, knowing where to start can sometimes be challenging....

Our diet plays a crucial role in the health of our entire body, and our eyes are no exception. While many factors influence eye health, such as genetics, age or...

Sustainability is at the heart of today's concerns, and many companies are taking significant steps to minimize their environmental impact. CooperVision, one of the world's leading contact lens manufacturers, is...

When it comes to caring for your eyes, there are several professionals involved in your eye care journey, and the optician plays a central role. Often perceived only as the...

Pterygium is a benign growth of tissue on the surface of the eye. It usually forms on the conjunctiva, the thin membrane covering the white part of the eye and...

When it comes to nourishing both your body and your eyes, a well-rounded diet rich in vitamins and minerals is key. This lentil and vegetable soup is not only comforting...

With screen use soaring in our daily lives, computer vision syndrome (CVS) has become an increasingly common problem. This syndrome, also known as digital eye strain, is a collection of...