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Nasal Allergies

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Definition

Allergic rhinitis is a collection of symptoms, mostly in the nose and eyes, which occur when you breathe in something you are allergic to, such as dust, dander, or pollen.

This article focuses on allergic rhinitis due to outdoor triggers, such as plant pollen. This type of allergic rhinitis is commonly called hay fever.

For information on other types of allergies, see:

Symptoms

Symptoms that occur shortly after you come into contact with the substance you are allergic to may include:

Symptoms that may develop later include:

  • Stuffy nose (nasal congestion)
  • Coughing
  • Clogged ears and decreased sense of smell
  • Sore throat
  • Dark circles under the eyes
  • Puffiness under the eyes
  • Fatigue and irritability
  • Headache
  • Memory problems and slowed thinking
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Coughing is an important way to keep your throat and airways clear. However, excessive coughing may mean you have an underlying disease or disorder. Some coughs are dry, while others are considered productive. A productive cough is one that brings...  More »
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Sneezing
A sneeze is a sudden, forceful, involuntary burst of air through the nose and mouth. See also: Allergen; Allergic rhinitis; Allergy to mold, dander, dust; Allergy and asthma resources; Common cold; Vasomotor rhinitis.  More »
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Runny Nose
Allergic rhinitis is a collection of symptoms, mostly in the nose and eyes, which occur when you breathe in something you are allergic to, such as dust, dander, or pollen. This article focuses on allergic rhinitis due to outdoor triggers, such as ...  More »
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