Allergic conjunctivitis is swelling and redness in the eye caused by an allergy to pollen or dust. It also causes itching, burning sensation as well as watery eyes. Olopat KT Eye Drops gives relief from these symptoms and makes you feel better. In order to prevent allergic conjunctivitis, it is advisable to stay inside and keep doors and windows closed when the pollen count is high. Also minimise your exposure to dust and keep your house and workplace clean. Olopat KT Eye Drops is to be used only in the affected eye.