Patient's question:
All day without interruptionDoctor's answer:
Usually, it is caused by chronic granulomatous gland enlargement due to duct obstruction of meibomian glands and surrounding tissues after inflammation. In the early stages of meibomian gland cyst, eyelid edema, swelling, and irritative symptoms occur, and it may be difficult to distinguish from meibomitis. After several days, the aforementioned symptoms subside, leaving only painless, slowly growing, round masses on the eyelid, with the skin surface being movable. These masses can appear on the tarsus of the eyelid, generally presenting as red or gray masses under the conjunctiva. When the mass occurs near the inner canthus of the lower eyelid, chronic dacryocystitis should be ruled out.