Table 4.

Emergency room diagnoses (nontraumatic)

Diagnosis	Patients (each diagnosis, n)
Conjunctivitis	25
Glaucoma/glaucoma suspect	16
Uveitis	14
Cellulitis	7
Corneal disorder, posterior vitreous detachment	6
Chalazion/hordeolum, pinguecula/pterygium, vitreous hemorrhage, subjective visual disturbance, normal eye examination	5
HSV keratitis, blepharitis, diabetic retinopathy, temporal arteritis, retinal detachment/tear	4
Blind painful eye, cataract, contact lens overwear, dry eye syndrome, endophthalmitis, RVO	3
Episcleritis, cranial nerve palsy, idiopathic intracranial hypertension	2
Hypertensive retinopathy, sickle retinopathy, hyphema, keratoconus, scleritis, CNS neoplasm, papilledema, thyroid eye disease, uveitis-glaucoma-hyphema syndrome	1

Abbreviations: CNS, central nervous system; HSV, herpes simplex virus; RVO, retinal vein occlusion.