If your upper or lower eyelid is swollen ... occur on the outside or inside of the eyelid and often results from an infection. A stye is typically painful. Both may become red or inflamed.

Then your upper and lower eyelids can't close completely ... It’s usually not painful. An infection in the oil gland of your eye usually is the cause.

A stye, also called a hordeolum, is an infection affecting the upper and lower eyelid. It presents as a small and painful lump that grows under the eyelid or at the base of an eyelash. More severe ...

It can affect your upper or lower lids ... around and can even lead to eye infections and scarring. In these cases, you might need surgery to fix your eyelids. Your doctor can remove the patches ...

The purpose of the trial was to determine waltering the surgical technique could lower the ... and repeat infections can eventually lead to scarring and malformation of the eyelid.