Most common cause of corneal blindness in US
Avoid topical steroids to prevent necrotizing stromal keratitis
Viral conjunctivitis
Epidemic keratoconjunctivitis<unk>  zoster ophthalmicus<unk> 
Bacterial conjunctivitis
Gonorrheal conjunctivitis
Chlamydia conjunctivitis
Allergic conjunctivitis
Caustic keratoconjunctivitis
Epidemic keratoconjunctivitis<unk>  zoster ophthalmicus<unk> 
Gonorrheal conjunctivitis
Chlamydia conjunctivitis
Herpes simplex keratitis
Iritis
Bacterial keratitis
Conjunctivitis
Ultraviolet keratitis
Glaucoma
Bacterial conjunctivitis
UV keratitis