After exposure to the allergen (something that triggers allergic reactions), people may experience sneezing, a runny/stuffy nose, itchy/red/watery eyes, and coughing. Symptoms may range from a minor annoyance that lasts for a short season, to severe and last a long time leading to sleep disturbances.[1]
What are the main signs and symptoms of allergic rhinitis?
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•Last Updated: May 16, 2025
The main signs and symptoms of allergic rhinitis include sneezing; a runny or stuffy nose; itchy, red, or watery eyes; and coughing. These symptoms can vary from mild and seasonal to severe and long lasting.