Eye inflammation caused by a foreign body stuck in a meibomian gland is referred to as?

The inflammation of the eye caused by a foreign body lodged in a meibomian gland is referred to as a chalazion. A chalazion arises when one of these glands becomes blocked, leading to the accumulation of oil, swelling, and sometimes inflammation of the eyelid.

The meibomian glands are responsible for producing the oily component of the tear film, which helps to keep the eye lubricated and prevents tears from evaporating too quickly. When a foreign body obstructs the gland, the accumulated secretion can lead to inflammation, resulting in a chalazion. Unlike a stye, which is an acute infection of the glands and usually presents with pain and redness, a chalazion typically appears as a painless lump, developing more gradually.

Conjunctivitis involves inflammation of the conjunctiva, often caused by infection, allergens, or irritants, but does not specifically relate to meibomian gland obstruction. Blepharitis is inflammation of the eyelid margins, which can be related to seborrheic dermatitis or bacterial infection but is also distinct from the condition caused by a foreign body in a meibomian gland.