A stye is a lump on your eyelid caused by a bacterial infection. Improperly sanitized contact lens, eye makeup, and conditions like diabetes and rosacea can increase your risk of a stye.

A chalazion can develop when a person has a stye that does not go away. Although both blepharitis and conjunctivitis can develop as a result of bacteria, they are different eye conditions.

a chalazion is more likely to develop, as they are not because of infection. When the stye is caused by infection, it can ...

especially if it's a stye or chalazion. For a quick and easy solution, grab a clean washcloth and a bowl of warm water. Dr. Sunir Garg, clinical spokesperson for the American Academy of Ophthalmology ...

Your son's stye is also known as a chalazion or Meibomian cyst ... Styes are usually not related to any disease and do not harm the eye or vision. You mention your son's immune system.

In some cases, a stye can turn into a chalazion if it doesn't drain properly ... lead to painful infections that spread throughout your eye and potentially cause vision damage.

A hordeolum is the medical term for a very common eye ailment –– a stye. "At the base of the ... or ailment –– such as starting as a chalazion or extending from a sinus infection.