I am suffering from allergy conjunctivitis almost 2 years. Sometime this discontinue. When is problem rise then I am using this medicine IF2 eye drop (olopatadine hydrochloride) and genteal lubricant eye drop. Sometime I am used montair lc tab (montelukast sodium and levocetirizine hydrochloride. When these are medicine used then my problem disappear. When I expose to sunlight, dust, smell, smoke then once again appear this symptoms like puffy eye, pain in eye. Red and itching eye and nose. I am extremely trouble for this symptom because again and again comeback. Please sir tell me new way. Thank you.