Asthma symptoms such as wheezing, coughing and breathlessness may worsen with allergies. Learn how allergic triggers affect airways and how symptoms can be better managed.
Asthma is a chronic condition that affects the airways in the lungs. During an asthma attack, the airways become narrowed, making it harder for air to flow in and out of the lungs.
This narrowing is usually reversible with medication. With the right treatment and regular use of prescribed medicines, people with asthma can lead normal, active lives.
There is currently no cure for asthma, but it can usually be well controlled.
People with asthma have airways that are more sensitive than those of people without asthma. Substances or situations that cause asthma symptoms are known as triggers. These can be non-allergic or allergic.



Some medications and natural or complementary therapies can trigger asthma symptoms, including:

Aspirin and other non-steroidal anti-inflammatory drugs (NSAIDs)

Beta-blockers

Echinacea

Royal jelly (can cause life-threatening allergic reactions, including anaphylaxis, in some people with asthma)

Andrographis paniculata (also linked to life-threatening allergic reactions)
Always tell your doctor and pharmacist about all medications and supplements you are taking, including natural or complementary products.

Thunderstorm asthma occurs when high levels of rye grass pollen combine with certain types of thunderstorms. During these storms, pollen grains can burst into tiny particles that are carried by strong winds. These particles can travel long distances and penetrate deep into the airways, triggering severe asthma symptoms.
To diagnose asthma, your doctor will:
Asthma Action Plan
Your doctor should provide you with a written Asthma Action Plan, which outlines daily management and what to do if symptoms worsen.
Medications
If symptoms remain poorly controlled, speak with your allergy or respiratory specialist.
Allergic rhinitis treatment
Managing allergic rhinitis effectively can improve asthma control. Take all nasal sprays and medications exactly as prescribed.
Correct inhaler and nasal spray technique is essential. Instructional videos and animations are available through national allergy and asthma organisations.
When should I see a specialist?
If you have moderate to severe asthma or allergies, your doctor may refer you to:
These specialists can provide further testing, diagnosis, and tailored management plans.
Instant access to allergy care
From quick online questionnaires to one-on-one consultations, we’re here to help you uncover triggers and find lasting relief.