Corneal scarring is one of the leading causes of blindness worldwide. It occurs when the cornea, which is the clear outer layer of the eye, becomes damaged and scarred. This can happen due to various reasons such as infections, injuries, and diseases. Unfortunately, once the cornea is scarred, it cannot be restored to its original…
Corneal haze is a condition that affects the transparency of the cornea, which is the clear outer layer of the eye. It is caused by a build-up of scar tissue or proteins in the cornea, which leads to cloudy or blurred vision. While it can occur naturally as part of the healing process after some…
Double vision, also known as diplopia, is a condition wherein a person sees two images of a single object. It can be a temporary or a chronic issue, and can greatly affect an individual’s quality of life. There are several potential causes of double vision, including neurological issues, eye muscle disorders, and cornea irregularities. It…
Halos are an optical phenomenon that can be observed by people with certain visual conditions or under specific circumstances. They appear as a bright ring or circle around a light source, which can be distracting or even impair vision in some cases. Halos are often associated with cataracts, glaucoma, or corneal irregularities, but they can…
When it comes to vision care products, we often hear the term “regression.” But what does it really mean and how does it affect our vision? Regression is a term used to describe the natural process of our eyes losing their ability to focus on nearby objects as we age. This condition is known as…
Ectasia is a condition that affects the cornea of the human eye. It is a degenerative disorder that can cause thinning and bulging of this important part of the eye. Patients with ectasia may experience a change in their vision, including blurred vision, double vision, and sensitivity to light. While relatively uncommon, this condition can…
For many people, surgery can be a life-saving procedure that alleviates pain and improves quality of life. However, as with any medical procedure, surgery carries risks and potential complications. While advances in surgical techniques have greatly reduced the likelihood of complications, they can still occur. It is important for individuals undergoing surgery to be aware…
Correcting vision is a common practice for those who suffer from refractive errors such as myopia, hyperopia, astigmatism, and presbyopia. While this may seem like a simple fix, there are risks associated with vision correction that should be considered before undergoing any procedure. Before delving into the potential risks, it’s essential to understand the different…
As we spend more time in front of our computers and mobile devices, it’s becoming increasingly common to experience computer vision syndrome (CVS). This condition is caused by prolonged and uninterrupted use of digital screens, causing a range of visual symptoms for users. According to the American Optometric Association, about 50-90% of individuals who work…
As we spend more time in front of screens, we are increasingly exposed to blue light. But what is blue light? Blue light is a type of high-energy visible (HEV) light that has gained attention due to the potential harm it can cause to our eyes and overall health. Blue light is emitted by most…