What causes conjunctivitis and watering eyes? 2 possible conditions

See a list of possible causes in order from the most common to the least.


Allergic Conjunctivitis

Allergic conjunctivitis is when exposure to allergens (such as mold spores or pollen) cause your eyes to become watery, red, and itchy.

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Allergies Overview

This condition is considered a medical emergency. Urgent care may be required.

An allergy is the immune system's response to a foreign substance (allergen) that is not typically harmful to a person's body. This attack response may involve inflammation, sneezing, and a host of other symptoms.

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This feature is for informational purposes only and should not be used to diagnose.
Please consult a healthcare professional if you have health concerns.
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