A chalazion is a typical vision issue that occurs when an oil gland in the eyelid gets clogged. This leads to a small, painless lump on the eyelid. Symptoms of a chalazion can include redness, itching, and slight pain. https://mariyahwxox670268.wizzardsblog.com/34861196/a-chalazion-understanding-symptoms-and-treatment-options