Hay Fever & Seasonal Allergies
Understanding allergic rhinitis and how to manage symptoms effectively.
Medical Information Disclaimer
This article is for general information only and does not constitute medical advice. All treatment decisions are made by an AHPRA-registered doctor after reviewing your individual circumstances.
Hay fever — medically known as allergic rhinitis — affects around 1 in 5 Australians. It's an allergic reaction to airborne particles where your immune system overreacts to normally harmless substances.
Common Triggers
- Grass pollen (most common in Australia)
- Tree pollen (especially in spring)
- Dust mites
- Pet dander
- Mould spores
Recognising Symptoms
- Runny or blocked nose
- Sneezing, often in bursts
- Itchy, watery eyes
- Itchy throat, mouth, or ears
- Fatigue from poor sleep
Unlike a cold, hay fever doesn't cause fever or body aches. If you have these symptoms, you may have a viral infection instead.
Treatment Options
- Antihistamines (tablets or nasal spray)
- Corticosteroid nasal sprays for moderate-severe symptoms
- Saline nasal rinses
- Eye drops for itchy eyes
- Immunotherapy for severe cases
When to See a Doctor
- Over-the-counter medications aren't working
- Symptoms affect sleep or quality of life
- You have asthma and hay fever is making it worse
- You want to discuss long-term management
If you experience difficulty breathing or wheezing, seek medical attention. Hay fever can trigger asthma attacks in some people.
Frequently Asked Questions
Can hay fever develop later in life?
Can I take antihistamines every day?
How InstantMed Can Help
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