Diseases
allergic rhinitis
For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.
Overview
Allergic rhinitis, also called hay fever, is an allergic reaction that causes sneezing, congestion, itchy nose and sore throat. Pollen, pet dander, mold and insects can lead to hay fever symptoms.
Symptoms
- runny nose and nasal stuffiness (congestion)
- watery, itchy, red eyes (allergic conjunctivitis)
- sneezing
- itchy nose, roof of mouth or throat
- extreme tiredness (fatigue), often due to poor sleep
Causes
- when you have hay fever, your immune system identifies a harmless airborne substance as being harmful.
Risk factors
- having other allergies or asthma
- living or working in an environment that constantly exposes you to allergens
- being exposed to smoke and strong odors that irritate the lining of the nose
Diagnosis
- skin prick test.
- allergy blood test.
- allergy skin tests.
Medicines used
Frequently asked questions
What is allergic rhinitis?
Allergic rhinitis, also called hay fever, is an allergic reaction that causes sneezing, congestion, itchy nose and sore throat. Pollen, pet dander, mold and insects can lead to hay fever symptoms.
What are the symptoms of allergic rhinitis?
runny nose and nasal stuffiness (congestion), watery, itchy, red eyes (allergic conjunctivitis), sneezing, itchy nose, roof of mouth or throat, extreme tiredness (fatigue), often due to poor sleep
What causes allergic rhinitis?
when you have hay fever, your immune system identifies a harmless airborne substance as being harmful.
Which medicines are used for allergic rhinitis?
acrivastine, azelastine, azelastine-fluticasone, bilastine, brompheniramine, cetirizine, chlorpheniramine, clemastine, cyproheptadine, desloratadine, dimetindene, diphenhydramine, doxylamine, ebastine, fexofenadine, flunisolide, fluticasone, guaifenesin-salbutamol, hydroxyzine, ketotifen
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