Chalazion

Chalazion is a chronic granulomatous inflammation of a meibomian (tarsal) gland, presenting as a painless firm nodule in the eyelid. It is due to obstruction of the gland with lipogranuloma formation. Treatment: warm compresses and lid hygiene for small lesions; incision and curettage or intralesional steroid injection for persistent/large ones; differentiate from malignancy in older/recurrent lesions.

Common Symptoms

Painless firm eyelid nodule; lid swelling; recurrent in elderly needs malignancy exclusion

Causes and Pathogenesis

Meibomian-gland duct obstruction with lipid extravasation induces a lipogranuloma.

Treatment

Warm compresses/lid hygiene; incision curettage or intralesional steroid if persistent

Preventive Measures

Lid hygiene; treat blepharitis.

Department to Visit

It is recommended to visit the Ophthalmology department; an appointment can be booked on this platform before the visit.

Warm reminder: The above information is for health science reference only and cannot replace professional medical diagnosis. If you have related symptoms, please seek medical attention at a regular hospital promptly.