Why do my tear ducts itch aggressively? Causes and Treatment
1. Introduction Intensely itchy tear ducts are primarily caused by allergic conjunctivitis or dry eye syndrome, triggering a rapid release of histamine and inflammatory cytokines specifically localized at the medial canthus of the eye. When airborne allergens or environmental irritants dissolve into the tear film, they pool in the inner corner of the eye near … Read more