Allergic rhinitis is inflammation of the nasal lining caused by an allergic reaction. It may be seasonal or year-round and often occurs with asthma, eye allergy or sinusitis. Long-standing allergy can cause swollen turbinates and chronic blockage.
Allergic Rhinitis (Nasal Allergy)
Sneezing, runny and itchy nose triggered by dust, pollen or other allergens.
Overview
Common symptoms
- Repeated sneezing, especially in the morning
- Watery runny nose
- Itchy nose, eyes or throat
- Nasal blockage
- Post-nasal drip and cough
Common causes
- House dust mites
- Pollen
- Pet dander
- Mould
- Smoke and pollution (as triggers)
How it is diagnosed
Clinical history and examination
Nasal endoscopy
Allergy testing when needed
Treatment
Avoiding triggers, saline rinses, nasal steroid sprays and antihistamines control most cases. When swollen turbinates cause persistent blockage despite medicines, turbinate reduction can help.
Surgical treatment options
See a doctor promptly if you have:
- Symptoms affecting sleep, school or work
- Allergy with wheezing or breathlessness
- Blockage not improving with sprays
Frequently asked questions
Yes, when used as prescribed; very little is absorbed into the body.
It can be well controlled; in selected cases, allergen immunotherapy may be considered.
This page is for general patient information and does not replace a medical consultation. The right treatment depends on your examination and test results.
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