Acute or chronic inflammation and bacterial infection of the lacrimal sac, often due to obstruction of lacrimal duct
Most common pathogens: S. pneumoniae, S. aureus, S. epidermidis, H. influenzae
Most common in children
Often secondary bacterial infection after viral URI
Complications: periorbital cellulitis, orbital cellulitis, meningitis
Most common pathogens: S. pneumoniae, S. aureus, S. epidermidis, H. influenzae
Dacryocystitis
Normal IOP
Traumatic iritis
Orbital cellulitis
Orchitis
Orbital pseudotumor
Balanoposthitis
Orbital tumor