for allergy you can use olopatadine ey drops 2to3 times daily. you can't see your retna .I think you mean to say about cnjunctiva . if it is on inner side it is a pinguicula which needs no treatment. if on outerside it May be xerosis which is usually due to vit A deficiency. hence consult an ophthalmologist.
Answered2017-07-24 09:40:48
Let others know if this answer was helpful