A stye is a painful red bump that forms on the edge of the eyelid at the base of the eyelashes. Styes can cause crustiness, tearing, swelling, and a small spot filled with pus at the center of the ...

Styes are caused by an infection in one of the eyelash hair follicles. Children do seem to get them more than adults, probably because they rub their eyes with dirty fingers, but often there is no ...

Swelling of eyelids or area around the eye No redness of white part of the eye (sclera) No yellow or green discharge (pus) Swelling is not caused by an eye injury. If so, see that guide. Mosquito ...

Yellow or green discharge (pus) in the eye The eyelids are stuck (matted) together with pus after sleep After being wiped away, the pus comes back during the day Often caused by a bacterial eye ...