Medically reviewed by Johnstone M. Kim, MD Key Takeaways An eye stye happens when bacteria enter the oil glands in the eyelid.Conjunctivitis or pink eye is an inflammation that can cause swollen ...

Our eyes are delicate muscles, and many things can cause them to not work properly. If you’ve recently had eye surgery, your doctor may have warned you about bullous keratopathy. Bullous keratopathy ...

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 ...

The Food and Drug Administration recently approved a new contact lens for the treatment of corneal edema —an eye condition that causes swelling, fluid build up, blurred vision, haziness and scarring.

Allergies, dry eye, corneal injury, infection, and tiredness are common causes of bloodshot eyes. You can have eye redness from contact lenses, which keep oxygen from reaching your eyes. Treatment for ...

The National Institutes of Health has renewed its funding of eye disease research led by Mark D. Parker, PhD, associate professor of physiology and biophysics. The National Eye Institute is funding a ...