dacryadenitis
Dacryadenitis, also called dacryoadenitis, is inflammation of the lacrimal gland, which is located in the superolateral aspect of the orbit. It typically presents with swelling of the outer upper eyelid, often accompanied by tenderness, fever, and discomfort. The swelling is usually unilateral, though viral infections can cause bilateral involvement. Eye tearing and mild redness may be present, and in some cases there is associated eye pain or limited eye movement if the orbit is affected.
Etiology and classification: Acute dacryoadenitis is most often infectious, with viral causes such as mumps, adenovirus,
Diagnosis: Diagnosis is clinical, based on history and exam. Imaging (ultrasound, CT, or MRI) is used when
Treatment: Acute viral dacryoadenitis is usually managed with supportive care—cold compresses, analgesics, and artificial tears. Bacterial
Prognosis: With appropriate management, many cases improve, though chronic forms may require ongoing evaluation for associated