Conditions InDepth: Allergic Rhinitis
|Allergic Rhinitis With Severe Swelling of the Nasal Tissues|
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- Seasonal—Symptoms occur only at certain times of the year, usually spring, summer, and early fall. In most cases, people with seasonal allergic rhinitis are sensitive to pollens from trees, grasses, weeds, or airborne mold spores.
- Perennial—Perennial allergic rhinitis causes symptoms all year-round. People who have this form of allergic rhinitis are generally allergic to house dust mites, cockroaches, animal dander, and/or mold spores. Occasionally, food allergies may cause perennial allergic rhinitis.
Advice from your allergist: Rhinitis. American College of Allergy, Asthma, & Immunology website. Available at: http://www.acaai.org/public/advice/rhin.htm. Accessed September 15, 2008.
Allergic rhinitis. EBSCO DynaMed website. Available at: http://www.ebscohost.com/dynamed/what.php. Updated September 2008. Accessed September 15, 2008.
- Reviewer: Marcin Chwistek, MD
- Review Date: 09/2014 -
- Update Date: 09/17/2014 -
This content is reviewed regularly and is updated when new and relevant evidence is made available. This information is neither intended nor implied to be a substitute for professional medical advice. Always seek the advice of your physician or other qualified health provider prior to starting any new treatment or with questions regarding a medical condition.
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