Allergies | Allergy Symptoms | MedlinePlus

Allergies | Allergy Symptoms | MedlinePlus

The Rites of Spring, Pollen and Hay Fever

In the spring and summer, trees, weeds, and grasses release tiny pollen grains into the air. Some of the pollen ends up in your nose and throat. This can trigger a type of allergy called hay fever.

Symptoms can include:

• Sneezing, often with a runny or clogged nose
• Coughing and postnasal drip
• Itching eyes, nose, and throat
• Red and watery eyes
• Dark circles under the eyes