Yes, allergies can lead to irritation of the surface of the eye, causing red and itchy eyes. In some cases, treatment for allergies may also lead to watery fluid running down from the eyes, redness, or itching of the eye. The following types of allergies are known to affect the eyes: Contact allergic conjunctivitis Vernal keratoconjunctivitis Perennial or seasonal allergic conjunctivitis Giant papillary conjunctivitis Atopic keratoconjunctivitis Additionally, seasonal changes are one of the leading causes of allergic reactions. The falling of leaves and blooming of new flowers sprays out loads of new pollen grains. These pollen grains behave as allergens and give rise to allergic reactions. These allergic reactions in turn may lead to dry eyes and other dry eye diseases. If you suffer from dry eyes, make sure you search for “dry eye therapy near me.”