A stye looks like a red, swollen, and painful bump at the base of your eyelashes or just inside the eyelid. If the stye is large enough, the surrounding area may be swollen and inflamed as well. Styes ...

Styes can form on the outside (external) or inside (internal) of your eyelid. External styes are more common than internal styes. Most external styes start in an eyelash follicle, but may also ...

Posterior blepharitis: This affects the inner edge of the eyelid, which touches the eye. It is possible for a person to have both types of blepharitis at the same time. A stye, also called a ...

Styes are small pimple-like bumps on eyelids. They can be caused by a bacterial ... and a white head may form on them as ...