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Symptoms of allergic rhinitis may develop within minutes after you breathe in an allergen, or they may not occur for another 4 to 8 hours. Symptoms often last longer than 10 days.
The most common immediate symptoms include:
Symptoms that may take longer to develop include:
If your allergies occur only at certain times of the year, your symptoms are likely to be itching, sneezing, a runny nose, and watery and itchy eyes. If you have allergies often or year-round, common symptoms include a stuffy nose and postnasal drip, although sneezing and a runny nose may also occur.
You generally have symptoms for life, although the types and how severe they are may vary. Symptoms may get worse at certain times, but the allergens may also affect you less as you grow older.
Irritating substances in the air, such as air pollution, diesel fumes, cigarette or wood smoke, insecticides, strong odors, or perfume, may make your symptoms worse.
If you are allergic to dust mites, animal dander, or indoor mold, your symptoms may be more severe in winter when you spend more time indoors.
Your symptoms may be worse if you are pregnant. Although you and the baby (fetus) are not in danger, allergic rhinitis can make your asthma and sinusitis worse. It is important to discuss this with your doctor, as some medicines might be better for you and your baby than others.
Other problems with symptoms similar to allergic rhinitis include upper respiratory infections (URIs), nasal defects, and inflammation (rhinitis) not caused by an allergen (nonallergic rhinitis).
| By: | Healthwise Staff | Last Revised: August 4, 2010 |
| Medical Review: | E. Gregory Thompson, MD - Internal Medicine Harold S. Nelson, MD - Allergy and Immunology | |
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