symptoms of allergic rhinitis
Allergic rhinitis, also known as hay fever or pollinosis, is a condition which occurs when the immune system overreacts to allergens in the air. Signs and symptoms include a runny or stuffy nose, sneezing, red, itchy, and watery eyes, and swelling around the eyes. The fluid from the nose is usually clear. Symptoms onset is often within minutes following exposure and they can affect sleep, the ability to work, and the ability to concentrate at school.