Swelling in your eye could be caused by something mild and temporary like a stye — or it could be a sign of certain concerning autoimmune conditions.

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 ...

Dear Dr. Gott: I am a 91-year-old female who would like to find out all I can about cellulitis. I'm hoping you can help me with whatever you know about this very painful, distressing condition. Dear ...

Cellulitis is an infection of the deep layers of the skin. It develops when bacteria enter through a cut, bite, or wound — including tiny breaks in cracked, dry skin. Common skin-dwelling bacteria, ...