To help prevent developing a stye or blepharitis, a person can gently clean their eyelids each day and wash their hands before touching the eye area. Anterior blepharitis: This affects the outside ...

Some experts will tell you that the human eye can see between 30 and 60 frames per second. Some maintain that the human eye may be able to see much more than that although more research is needed.

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 ...