A chalazion is a common ocular ailment that occurs when an oil gland in the eyelid is obstructed. This leads to a small, painless lump on the eyelid. Symptoms of a chalazion can comprise redness, itching, and a touch of http://saadpakf736977.glifeblog.com/33846259/a-chalazion-understanding-symptoms-and-treatment-options