A 12 years old boy receiving long term treatment for spring catarrh, developed defective vision in both eyes. The likely cause is:

🎲 Try a Random Question  |  Total Questions in Quiz: 44  |  🧠 Study this quiz with Flashcards
This question is part of a full practice quiz:
Ophthalmology Exam: Eyelids, Conjunctiva, Cornea And Sclera — practice the complete quiz, review flashcards, or try a random question.


A 12 years old boy receiving long term treatment for spring catarrh, developed defective vision in both eyes. The likely cause is: