<unk>  tends to occur more often with dry eye syndrome (keratoconjunctivitis sicca), hyperthyroidism and hyperparathyroidism. It is also a rare complication associated with rheumatoid arthritis. Rarely, it may occur as a consequence of upper eyelid blepharoplasty surgery.
Superior limbic keratoconjunctivitis
Phlyctenular keratoconjunctivitis
Vernal keratoconjunctivitis
Ocular larva migrans
Adenoviral keratoconjunctivitis
Actinic conjunctivitis
Sympathetic ophthalmia
Ligneous conjunctivitis