Allergens/irritants: People who are allergic to pollens, molds, animals and dust mites can have red, itchy eyes. Tobacco smoke, chlorine in swimming pools and irritants, such as onions can also cause watery eyes.
Answered 11/7/2017
6.4k views
Watery eyes: Many things: lacrimal duct inflammation, allergies, infections, etc...
Answered 12/26/2012
5.4k views
4 doctors weighed in across 2 answers
4 doctors weighed in across 2 answers
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