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Allergies Health Center

Pollen Allergies Directory

Pollen allergy is an allergic response to pollen from trees, weeds, and grasses. Symptoms of pollen allergies include runny, stuffy nose, sneezing, watery eyes, pressure in the nose and cheeks, and more. The nasal symptoms related to pollen allergies are called "hay fever," or seasonal allergic rhinitis. Tree pollen typically causes allergy symptoms in the spring; grass and weed pollens tend to make allergies worse in the summer and fall. Follow the links below to find WebMD's comprehensive coverage about how pollen allergies develop, what the symptoms are, how to treat them, and much more.

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Thumbnail: Oral Allergy Syndrome Foods, Symptoms, Treatments, and More

Learn about oral allergy syndrome, foods that may trigger this condition, and what tests can identify it.

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