A recurrent bilateral conjunctivitis occurring with the onset of hot weather in young boys with symptoms of burning, itching, and lacrimation with polygonal raised areas in the palpebral conjunctiva is –

Information in this question are :- Recurrent bilateral conjunctivitis In hot weather Burning, itching & lacrimation Polygonal raised area on palpebral conjunctiva Diagnosis is vernal keratoconjunctivitis.