Retinal detachment
Globe rupture
Endophthalmitis
Optic nerve decompression
Anterior ischemic optic neuropathy (AION)
Normal IOP<unk>  cellulitis<unk>  pseudotumor<unk>  tumor
Increased IOP
Retrobulbar abscess
Retrobulbar emphysema
Retrobulbar hemorrhage
Ocular<unk><unk> <unk>  tumor<unk>  cellulitis<unk>  pseudotumor<unk>  tumor
Retrobulbar abscess
Retrobulbar emphysema
Retrobulbar hemorrhage
Ocular<unk><unk> <unk>  tumor
Periorbital cellulitis/erysipelas
Dacryocystitis (lacrimal duct)
Dacryocele/Dacryocystocele
Dacryostenosis
Dacryoadenitis (lacrimal gland)
Allergic reaction
Nephrotic<unk>  (pediatrics)
Blepharitis (crusts)
Chalazion (meibomian gland)
Stye (hordeolum) (eyelash folicle)
Subperiosteal abscess<unk>  abscess
Cavernous sinus thrombosis
Conjunctivitis
Contact dermatitis
Herpes zoster
Herpes simplex
Sarcoidosis
Granulomatosis with polyangiitis
Orbital compartment syndrome
Retinal detachment
Orbital fracture
Globe rupture
Labyrinthitis
Endophthalmitis
Orbital cellulitis
Optic nerve decompression