Kalazion

Definition
Kalazion is, granulomatous inflammation of the gland meibom, due to the blockage. At kalazion, meibom gland blockage with a mild infection that resulted in chronic inflammation of the gland.
Initially, it can be mild inflammation and tenderness like hordeolum-differentiated from hordeolum because there are no signs of acute inflammation.

Hordeolum

Definition
Hordeolum is a suppurative inflammation of the eyelid glands. Typically, hordeolum is an inflammation of the eyelid glands sabasea bacterial infections caused by staphylococcus. Usually self-limiting and can only be given a warm compress. In histopathologic picture is like an abscess.