Corneal staining isn’t a disease, it’s a sign of abrasions to your cornea, the outer surface tissue of your eyes. Abrasions can have different causes, including wearing contact lenses or if something ...

Dry eye disease can lead to corneal abrasions (scratches) in some cases, while injuries to your cornea, such as abrasions, can also lead to dry eye. Dry eyes are medically known as dry eye disease or ...

University of Pittsburgh School of Medicine researchers have developed an early-stage, experimental "living eye drop" that uses naturally occurring eye bacteria to support corneal wound healing. The ...

Corneal edema, also called corneal swelling, is a buildup of fluid in your cornea, the clear lens that helps focus light onto the back of your eye. One common cause of corneal edema is a problem that ...

It can be hard to tell a scratched cornea (corneal abrasion) from pink eye (also known as conjunctivitis) as they have similar symptoms, such as eye redness, tearing, and sensitivity to light. Though ...

Congenital aniridia is a rare disease caused, in most cases, by mutations in the PAX6 gene, which is essential for the development of ocular structures. Although the most visible feature is the total ...

The angle between your iris and cornea is vital in maintaining eye health. A wide angle typically allows for proper fluid drainage, while a narrow angle can affect eye function. But there’s no ...