Swollen eyelids, top or bottom, can have many causes, including allergies, infections, and blocked oil glands. While most aren't serious, eyelids can also swell due to a medical condition such as ...

Swelling under one eye may be caused by allergies, fluid buildup, sinus problems, or injury. Discover key causes, symptoms, and effective treatments.

Your eyes are exposed to bacteria from your hands, the environment and other factors. Normally, your tears work to flush ...