An inner stye is an eye infection that causes a bump inside your eyelid. They may last longer than external styes. A stye is a small bump or swelling close to the edge of your eyelid, along the lash ...

A stye is an infection on the eyelid, resulting in a painful, pimple-like bump. They are typically external, but people can have a stye inside the eyelid, known as an internal stye. The article ...

Bacteria can be the underlying cause of both blepharitis and styes. But styes are the result of an infection and cause a painful lump, while blepharitis is eyelid inflammation. If your eye is ...