Pink eye, or conjunctivitis, is the inflammation of the conjunctiva, or the thin layer of membrane that protects your eye. Pink eye, which can make the white part of one or both of your eyes look ...

Medically reviewed by Johnstone M. Kim, MD Swollen eyelids, top or bottom, can have many causes, including allergies, infections, and blocked oil glands. While most aren't serious, eyelids can also ...

It is often characterized by a pimple-like bump on your upper or lower eyelid. Unlike some forms of pink eye, a stye is not contagious. A stye could either be internal or external. An external ...