<unk>  is an inflammation of the eye contracted from prolonged exposure to<unk>  (ultraviolet) rays. Symptoms are redness and swelling of the eyes. Most often the condition is caused by prolonged exposure to Klieg lights, therapeutic lamps or acetylene torches. Other names for the condition include Klieg conjunctivitis, eyeburn, arc-flash, welder's conjunctivitis, flash keratoconjunctivitis,<unk>  ray ophthalmia, X-ray ophthalmia and ultraviolet ray ophthalmia.
Actinic conjunctivitis
Allergic conjunctivitis
Ligneous conjunctivitis
Ocular larva migrans
Phlyctenular keratoconjunctivitis
Adenoviral keratoconjunctivitis
Acute hemorrhagic conjunctivitis
Superior limbic keratoconjunctivitis