Diagnosis and treatment
| Term | Definition |
|---|---|
| Chalazion | Focal, tender or nontender inflammation within the eyelid from obstruction of a meibomian gland or gland of Zeis |
| Hordeolum (internal) | Acute, tender infection (abscess) of the meibomian gland; usually Staphylococcus species |
| Hordeolum (external / stye) | Abscess of the gland of Zeis at the eyelid margin |
Clinical note: Given the significant swelling and erythema seen in these images, assess the patient for fever, tenderness, and eyelid induration. If cellulitis cannot be excluded clinically, consider prompt ophthalmology referral or systemic antibiotics empirically. This is not a simple painless chalazion - the acute inflammatory appearance suggests an infected hordeolum or early preseptal cellulitis that requires more active management.