An external eyelid stye is a red, painful bump on the surface of the eyelid. The bump may resemble a pimple and be tender to the touch. An external stye can appear anywhere on the eyelid. However, it ...

A stye is a tender, pus-filled lump on the eyelid caused by a bacterial infection in a clogged gland or eyelash follicle. Risk factors include poorly cleaned contact lenses, eye makeup buildup, and ...

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 ...