Lump on Eyelid

Dr. Croley describes a case of a person with a history of a lump on their upper eyelid for 1 month. They had a chalazion on their eyelid which is similar to a stye or hordeolum. A chalazion is usually nonpainful or mildly painful nodule or lump on the eyelid.It is a cyst involving the Meibomian glands.