Keratoconus is a condition where the cornea becomes thinner, weaker, and gradually takes on a more cone-like shape over time. You may find that because the cornea is the clear front part of the eye, these structural changes can significantly affect how light is focused, leading to blurred vision, distortion, glare, haloes, and increasing astigmatism. Research has identified differences in keratoconus prevalence, diagnosis, severity, and access to care between different populations. You might notice that some recent US studies suggest

Keratoconus is a condition where the cornea becomes thinner, weaker, and gradually takes on a cone-like shape over time. You may find that because the cornea is the clear front “window” of the eye, these changes affect how light is focused, leading to blurred and distorted vision that is often difficult to fully correct with standard glasses. Research suggests that keratoconus may be reported at relatively higher rates in some Middle Eastern populations compared with global averages. You might notice

Yes, ethnicity can affect your risk of developing glaucoma, but it is important to understand this in the right context. Ethnicity is one of several recognised risk factors, and it does not mean that you will definitely develop the condition if you belong to a higher-risk group. Your overall glaucoma risk is influenced by a combination of factors, including age, family history, eye pressure, corneal thickness, short-sightedness, diabetes, steroid use, and the structure of your eyes. However, research has consistently

Glaucoma is one of the leading causes of irreversible vision loss worldwide. It affects millions of people and often develops gradually, which means you may not notice any symptoms until significant damage has already occurred. Because vision loss from glaucoma cannot usually be reversed, early detection is extremely important. Regular eye examinations can play a key role in helping you protect your long-term vision. Researchers have spent many years studying how glaucoma affects different populations. Evidence suggests that Hispanic and

Keratoconus is a condition in which the cornea becomes thinner, weaker, and gradually changes shape into a more cone-like structure. Because the cornea is responsible for focusing light onto the retina, even small changes in its shape can have a noticeable impact on how clearly you see. Research suggests that keratoconus may occur more frequently, and sometimes at a younger age, in South Asian populations compared with some White European populations. This is important because earlier onset can mean a

Glaucoma is a group of eye conditions that damage the optic nerve and can lead to irreversible vision loss if it is not diagnosed and managed in time. You may often hear it described as a “silent disease” because it can progress slowly without noticeable symptoms in the early stages. This means that by the time you begin to notice changes in your vision, some damage may already have occurred. Research over the past few decades suggests that glaucoma does

Glaucoma is one of the leading causes of irreversible vision loss worldwide. If you develop glaucoma, the condition can gradually damage your optic nerve, often without causing obvious symptoms in its early stages. Because vision loss from glaucoma cannot usually be reversed, early detection is extremely important. Regular eye examinations can help identify changes before significant damage occurs. Over the past several decades, researchers have identified important differences in how glaucoma affects various populations. Studies suggest that if you are

Dry eye disease is a common condition that affects the surface of your eye and the stability of your tear film. It can lead to symptoms such as burning, irritation, grittiness, and fluctuating vision. While the underlying biological processes are broadly similar across all patients, the way you experience and describe symptoms can vary quite a lot from person to person. In recent years, researchers have increasingly recognised that dry eye disease is influenced not only by medical factors but

Meibomian gland dysfunction (MGD) is one of the most common causes of dry eye disease worldwide. It happens when the oil-producing glands in your eyelids do not work as they should. This reduces the quality or quantity of oils in your tear film, leading to faster tear evaporation and instability. As a result, you may experience symptoms such as irritation, burning, redness, or fluctuating vision. In recent years, researchers have started to explore whether MGD occurs more frequently in certain

Dry eye disease is a common condition that affects the surface of your eyes and the stability of your tear film. It can lead to symptoms such as irritation, burning, grittiness, and fluctuating vision. Although it is widely recognised as a multifactorial condition, researchers have increasingly explored whether ethnicity may influence how often it occurs and how severe it becomes. Over the past decade, ophthalmology studies have examined dry eye disease across different populations to better understand whether biological, environmental,