Although chalazia and hordeola look similar, they usually have very different causes. Chalazion usually results from inflammatory processes due to the clogging of oil glands in the eyelid.

Both can cause tenderness, redness, and swelling, but sties are more painful. Your healthcare provider or optometrist can diagnose a chalazion or sty by physically examining the eyelid and asking ...

An eyelid bump is often a stye, a pimple-like bump that can be uncomfortable or unsightly but goes away on its own. Other causes include milia (milium), chalazion, or, in rare cases, skin cancer.

A chalazion is similar to a stye ... Here are three conditions that can cause eyelid bumps and when you should see your doctor. 1. Stye Styes happen when the oil glands along the edges of your ...