《过敏性鼻炎》PPT课件

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Treatment for allergic rhinitis:
Treatment options may include: •avoidance of the allergens Avoidance of the allergens that are causing the problem is the best treatment.
• antihistamines Antihistamines help to decrease the release of histamine, possibly decreasing the symptoms of itching, sneezing, or runny nose.
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•anti-inflammatory nasal sprays Anti-inflammatory nasal sprays help to decrease the swelling in the nose.
• sneezing
• congestion
• runny nose
• itchy nose, throat, eyes, and ears
• nosebleeds
• clear drainage from the nose
• loss of smell
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Children with perennial allergic rhinitis may also have the following:
•steroid nasal sprays Steroid nasal sprays also help to decrease the swelling in the nose. Steroid nasal sprays work best when used before the symptoms start, but can also be used during a flare-up.
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•decongestants Decongestants help by making the blood vessels in the nose smaller, thus, decreasing congestion.
If patient do not respond to avoidance or
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What are the types of allergic rhinitis?
The two categories of allergic rhinitis include: • seasonal - occurs particularly
during pollen seasons. • perennial - occurs throughout
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What are the symptoms of allergic rhinitis?
The following are the most common symptoms of allergic rhinitis. However, each person may experience symptoms differently. Symptoms may include:
Allergic Rhinitis
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What is allergic rhinitis?
• Rhinitis is a reaction that occurs in the nose when airborne irritants (allergens) trigger the release of histamine. Histamine causes inflammation and fluid production in the fragile linings of nasal passages, sinuses, and eyelids. • There is usually a family history of allergic rhinitis.
• recurrent ear infections • snoring • mouth breathing • fatigue • poor performance in school
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What are the nasal examination of allergic rhinitis?
• The nasal mucosa is moist and pale, grayish pink in color.
to the above medications, we may refer
you to an allergist for testing. The
allergist then may recommend
immunotherapy based on the findings.
Immunotherapy usually involves a three
the year
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What are the causes of allergicΒιβλιοθήκη Baidurhinitis?
The most common causes of allergic rhinitis include the following:
• pollen • dust mites • mold • animal dander
• The turbinates appear swollen. • If there is an associated infection, the
secretions range from thin and mucoid to thick and purulent. • Polyps.
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Nasal examination
to five year course of repeated injections
of specific allergens to decrease the
reaction to these allergens when you