Seasonal allergic rhinitis causes episodic sneezing, nasal itching, and runny nose with clear mucus. Red, itchy, runny eyes are symptoms of allergic conjunctivitis.  Individuals who suffer with seasonal allergic rhinitis typically have both nasal and eye symptoms.

Nasal congestion, itchy throat, itchy palate, eye swelling, post-nasal drip, sinus pressure or headache, ear pressure, and fatigue are all associated symptoms.